1867320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 256

約数和(自身を含む): 8064000

約数和(自身を除く): 6196680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 27, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 54, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 108, 114, 117, 120, 126, 130, 133, 135, 140, 152, 156, 168, 171, 180, 182, 189, 190, 195, 210, 216, 228, 234, 247, 252, 260, 266, 270, 273, 280, 285, 312, 315, 342, 351, 360, 364, 378, 380, 390, 399, 420, 455, 456, 468, 494, 504, 513, 520, 532, 540, 546, 570, 585, 630, 665, 684, 702, 728, 741, 756, 760, 780, 798, 819, 840, 855, 910, 936, 945, 988, 1026, 1064, 1080, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1404, 1482, 1512, 1560, 1596, 1638, 1710, 1729, 1755, 1820, 1890, 1976, 1995, 2052, 2184, 2223, 2280, 2340, 2394, 2457, 2470, 2520, 2565, 2660, 2730, 2808, 2964, 3192, 3276, 3420, 3458, 3510, 3591, 3640, 3705, 3780, 3990, 4095, 4104, 4446, 4680, 4788, 4914, 4940, 5130, 5187, 5320, 5460, 5928, 5985, 6552, 6669, 6840, 6916, 7020, 7182, 7410, 7560, 7980, 8190, 8645, 8892, 9576, 9828, 9880, 10260, 10374, 10920, 11115, 11970, 12285, 13338, 13832, 14040, 14364, 14820, 15561, 15960, 16380, 17290, 17784, 17955, 19656, 20520, 20748, 22230, 23940, 24570, 25935, 26676, 28728, 29640, 31122, 32760, 33345, 34580, 35910, 41496, 44460, 46683, 47880, 49140, 51870, 53352, 62244, 66690, 69160, 71820, 77805, 88920, 93366, 98280, 103740, 124488, 133380, 143640, 155610, 186732, 207480, 233415, 266760, 311220, 373464, 466830, 622440, 933660, 1867320]

約数ペア:

[(1, 1867320), (2, 933660), (3, 622440), (4, 466830), (5, 373464), (6, 311220), (7, 266760), (8, 233415), (9, 207480), (10, 186732), (12, 155610), (13, 143640), (14, 133380), (15, 124488), (18, 103740), (19, 98280), (20, 93366), (21, 88920), (24, 77805), (26, 71820), (27, 69160), (28, 66690), (30, 62244), (35, 53352), (36, 51870), (38, 49140), (39, 47880), (40, 46683), (42, 44460), (45, 41496), (52, 35910), (54, 34580), (56, 33345), (57, 32760), (60, 31122), (63, 29640), (65, 28728), (70, 26676), (72, 25935), (76, 24570), (78, 23940), (84, 22230), (90, 20748), (91, 20520), (95, 19656), (104, 17955), (105, 17784), (108, 17290), (114, 16380), (117, 15960), (120, 15561), (126, 14820), (130, 14364), (133, 14040), (135, 13832), (140, 13338), (152, 12285), (156, 11970), (168, 11115), (171, 10920), (180, 10374), (182, 10260), (189, 9880), (190, 9828), (195, 9576), (210, 8892), (216, 8645), (228, 8190), (234, 7980), (247, 7560), (252, 7410), (260, 7182), (266, 7020), (270, 6916), (273, 6840), (280, 6669), (285, 6552), (312, 5985), (315, 5928), (342, 5460), (351, 5320), (360, 5187), (364, 5130), (378, 4940), (380, 4914), (390, 4788), (399, 4680), (420, 4446), (455, 4104), (456, 4095), (468, 3990), (494, 3780), (504, 3705), (513, 3640), (520, 3591), (532, 3510), (540, 3458), (546, 3420), (570, 3276), (585, 3192), (630, 2964), (665, 2808), (684, 2730), (702, 2660), (728, 2565), (741, 2520), (756, 2470), (760, 2457), (780, 2394), (798, 2340), (819, 2280), (840, 2223), (855, 2184), (910, 2052), (936, 1995), (945, 1976), (988, 1890), (1026, 1820), (1064, 1755), (1080, 1729), (1092, 1710), (1140, 1638), (1170, 1596), (1197, 1560), (1235, 1512), (1260, 1482), (1330, 1404), (1365, 1368)]