17886960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^2$

素因数の和:62

約数の個数: 360

約数和(自身を含む): 77606640

約数和(自身を除く): 59719680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 168, 169, 180, 182, 189, 195, 196, 208, 210, 216, 234, 240, 245, 252, 260, 270, 273, 280, 294, 312, 315, 336, 338, 351, 360, 364, 378, 390, 392, 420, 432, 441, 455, 468, 490, 504, 507, 520, 540, 546, 560, 585, 588, 624, 630, 637, 676, 702, 720, 728, 735, 756, 780, 784, 819, 840, 845, 882, 910, 936, 945, 980, 1008, 1014, 1040, 1080, 1092, 1170, 1176, 1183, 1260, 1274, 1323, 1352, 1365, 1404, 1456, 1470, 1512, 1521, 1560, 1638, 1680, 1690, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 2028, 2160, 2184, 2205, 2340, 2352, 2366, 2457, 2520, 2535, 2548, 2646, 2704, 2730, 2808, 2940, 3024, 3042, 3120, 3185, 3276, 3380, 3510, 3528, 3549, 3640, 3780, 3822, 3920, 4056, 4095, 4368, 4410, 4563, 4680, 4732, 4914, 5040, 5070, 5096, 5292, 5460, 5616, 5733, 5880, 5915, 6084, 6370, 6552, 6615, 6760, 7020, 7056, 7098, 7280, 7560, 7605, 7644, 8112, 8190, 8281, 8820, 9126, 9360, 9464, 9555, 9828, 10140, 10192, 10584, 10647, 10920, 11466, 11760, 11830, 12168, 12285, 12740, 13104, 13230, 13520, 14040, 14196, 15120, 15210, 15288, 16380, 16562, 17199, 17640, 17745, 18252, 18928, 19110, 19656, 20280, 21168, 21294, 21840, 22815, 22932, 23660, 24336, 24570, 24843, 25480, 26460, 28080, 28392, 28665, 30420, 30576, 31941, 32760, 33124, 34398, 35280, 35490, 36504, 38220, 39312, 40560, 41405, 42588, 45630, 45864, 47320, 49140, 49686, 50960, 52920, 53235, 56784, 57330, 60840, 63882, 65520, 66248, 68796, 70980, 73008, 74529, 76440, 82810, 85176, 85995, 91260, 91728, 94640, 98280, 99372, 105840, 106470, 114660, 121680, 124215, 127764, 132496, 137592, 141960, 149058, 152880, 159705, 165620, 170352, 171990, 182520, 196560, 198744, 212940, 223587, 229320, 248430, 255528, 275184, 283920, 298116, 319410, 331240, 343980, 365040, 372645, 397488, 425880, 447174, 458640, 496860, 511056, 596232, 638820, 662480, 687960, 745290, 851760, 894348, 993720, 1117935, 1192464, 1277640, 1375920, 1490580, 1788696, 1987440, 2235870, 2555280, 2981160, 3577392, 4471740, 5962320, 8943480, 17886960]

約数ペア:

[(1, 17886960), (2, 8943480), (3, 5962320), (4, 4471740), (5, 3577392), (6, 2981160), (7, 2555280), (8, 2235870), (9, 1987440), (10, 1788696), (12, 1490580), (13, 1375920), (14, 1277640), (15, 1192464), (16, 1117935), (18, 993720), (20, 894348), (21, 851760), (24, 745290), (26, 687960), (27, 662480), (28, 638820), (30, 596232), (35, 511056), (36, 496860), (39, 458640), (40, 447174), (42, 425880), (45, 397488), (48, 372645), (49, 365040), (52, 343980), (54, 331240), (56, 319410), (60, 298116), (63, 283920), (65, 275184), (70, 255528), (72, 248430), (78, 229320), (80, 223587), (84, 212940), (90, 198744), (91, 196560), (98, 182520), (104, 171990), (105, 170352), (108, 165620), (112, 159705), (117, 152880), (120, 149058), (126, 141960), (130, 137592), (135, 132496), (140, 127764), (144, 124215), (147, 121680), (156, 114660), (168, 106470), (169, 105840), (180, 99372), (182, 98280), (189, 94640), (195, 91728), (196, 91260), (208, 85995), (210, 85176), (216, 82810), (234, 76440), (240, 74529), (245, 73008), (252, 70980), (260, 68796), (270, 66248), (273, 65520), (280, 63882), (294, 60840), (312, 57330), (315, 56784), (336, 53235), (338, 52920), (351, 50960), (360, 49686), (364, 49140), (378, 47320), (390, 45864), (392, 45630), (420, 42588), (432, 41405), (441, 40560), (455, 39312), (468, 38220), (490, 36504), (504, 35490), (507, 35280), (520, 34398), (540, 33124), (546, 32760), (560, 31941), (585, 30576), (588, 30420), (624, 28665), (630, 28392), (637, 28080), (676, 26460), (702, 25480), (720, 24843), (728, 24570), (735, 24336), (756, 23660), (780, 22932), (784, 22815), (819, 21840), (840, 21294), (845, 21168), (882, 20280), (910, 19656), (936, 19110), (945, 18928), (980, 18252), (1008, 17745), (1014, 17640), (1040, 17199), (1080, 16562), (1092, 16380), (1170, 15288), (1176, 15210), (1183, 15120), (1260, 14196), (1274, 14040), (1323, 13520), (1352, 13230), (1365, 13104), (1404, 12740), (1456, 12285), (1470, 12168), (1512, 11830), (1521, 11760), (1560, 11466), (1638, 10920), (1680, 10647), (1690, 10584), (1755, 10192), (1764, 10140), (1820, 9828), (1872, 9555), (1890, 9464), (1911, 9360), (1960, 9126), (2028, 8820), (2160, 8281), (2184, 8190), (2205, 8112), (2340, 7644), (2352, 7605), (2366, 7560), (2457, 7280), (2520, 7098), (2535, 7056), (2548, 7020), (2646, 6760), (2704, 6615), (2730, 6552), (2808, 6370), (2940, 6084), (3024, 5915), (3042, 5880), (3120, 5733), (3185, 5616), (3276, 5460), (3380, 5292), (3510, 5096), (3528, 5070), (3549, 5040), (3640, 4914), (3780, 4732), (3822, 4680), (3920, 4563), (4056, 4410), (4095, 4368)]