3898440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 288

約数和(自身を含む): 16805880

約数和(自身を除く): 12907440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 49, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 98, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 147, 153, 156, 168, 170, 180, 182, 195, 196, 204, 210, 221, 234, 238, 245, 252, 255, 260, 273, 280, 294, 306, 312, 315, 340, 357, 360, 364, 390, 392, 408, 420, 441, 442, 455, 468, 476, 490, 504, 510, 520, 546, 585, 588, 595, 612, 630, 637, 663, 680, 714, 728, 735, 765, 780, 819, 833, 840, 882, 884, 910, 936, 952, 980, 1020, 1071, 1092, 1105, 1170, 1176, 1190, 1224, 1260, 1274, 1326, 1365, 1428, 1470, 1530, 1547, 1560, 1638, 1666, 1764, 1768, 1785, 1820, 1911, 1960, 1989, 2040, 2142, 2184, 2205, 2210, 2340, 2380, 2499, 2520, 2548, 2652, 2730, 2856, 2940, 3060, 3094, 3185, 3276, 3315, 3332, 3528, 3570, 3640, 3822, 3978, 4095, 4165, 4284, 4410, 4420, 4641, 4680, 4760, 4998, 5096, 5304, 5355, 5460, 5733, 5880, 6120, 6188, 6370, 6552, 6630, 6664, 7140, 7497, 7644, 7735, 7956, 8190, 8330, 8568, 8820, 8840, 9282, 9555, 9945, 9996, 10710, 10829, 10920, 11466, 12376, 12495, 12740, 13260, 13923, 14280, 14994, 15288, 15470, 15912, 16380, 16660, 17640, 18564, 19110, 19890, 19992, 21420, 21658, 22932, 23205, 24990, 25480, 26520, 27846, 28665, 29988, 30940, 32487, 32760, 33320, 37128, 37485, 38220, 39780, 42840, 43316, 45864, 46410, 49980, 54145, 55692, 57330, 59976, 61880, 64974, 69615, 74970, 76440, 79560, 86632, 92820, 97461, 99960, 108290, 111384, 114660, 129948, 139230, 149940, 162435, 185640, 194922, 216580, 229320, 259896, 278460, 299880, 324870, 389844, 433160, 487305, 556920, 649740, 779688, 974610, 1299480, 1949220, 3898440]

約数ペア:

[(1, 3898440), (2, 1949220), (3, 1299480), (4, 974610), (5, 779688), (6, 649740), (7, 556920), (8, 487305), (9, 433160), (10, 389844), (12, 324870), (13, 299880), (14, 278460), (15, 259896), (17, 229320), (18, 216580), (20, 194922), (21, 185640), (24, 162435), (26, 149940), (28, 139230), (30, 129948), (34, 114660), (35, 111384), (36, 108290), (39, 99960), (40, 97461), (42, 92820), (45, 86632), (49, 79560), (51, 76440), (52, 74970), (56, 69615), (60, 64974), (63, 61880), (65, 59976), (68, 57330), (70, 55692), (72, 54145), (78, 49980), (84, 46410), (85, 45864), (90, 43316), (91, 42840), (98, 39780), (102, 38220), (104, 37485), (105, 37128), (117, 33320), (119, 32760), (120, 32487), (126, 30940), (130, 29988), (136, 28665), (140, 27846), (147, 26520), (153, 25480), (156, 24990), (168, 23205), (170, 22932), (180, 21658), (182, 21420), (195, 19992), (196, 19890), (204, 19110), (210, 18564), (221, 17640), (234, 16660), (238, 16380), (245, 15912), (252, 15470), (255, 15288), (260, 14994), (273, 14280), (280, 13923), (294, 13260), (306, 12740), (312, 12495), (315, 12376), (340, 11466), (357, 10920), (360, 10829), (364, 10710), (390, 9996), (392, 9945), (408, 9555), (420, 9282), (441, 8840), (442, 8820), (455, 8568), (468, 8330), (476, 8190), (490, 7956), (504, 7735), (510, 7644), (520, 7497), (546, 7140), (585, 6664), (588, 6630), (595, 6552), (612, 6370), (630, 6188), (637, 6120), (663, 5880), (680, 5733), (714, 5460), (728, 5355), (735, 5304), (765, 5096), (780, 4998), (819, 4760), (833, 4680), (840, 4641), (882, 4420), (884, 4410), (910, 4284), (936, 4165), (952, 4095), (980, 3978), (1020, 3822), (1071, 3640), (1092, 3570), (1105, 3528), (1170, 3332), (1176, 3315), (1190, 3276), (1224, 3185), (1260, 3094), (1274, 3060), (1326, 2940), (1365, 2856), (1428, 2730), (1470, 2652), (1530, 2548), (1547, 2520), (1560, 2499), (1638, 2380), (1666, 2340), (1764, 2210), (1768, 2205), (1785, 2184), (1820, 2142), (1911, 2040), (1960, 1989)]