9974640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 34997760

約数和(自身を除く): 25023120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 139, 156, 184, 195, 208, 230, 240, 260, 276, 278, 299, 312, 345, 368, 390, 417, 460, 520, 552, 556, 598, 624, 690, 695, 780, 834, 897, 920, 1040, 1104, 1112, 1196, 1380, 1390, 1495, 1560, 1668, 1794, 1807, 1840, 2085, 2224, 2392, 2760, 2780, 2990, 3120, 3197, 3336, 3588, 3614, 4170, 4485, 4784, 5421, 5520, 5560, 5980, 6394, 6672, 7176, 7228, 8340, 8970, 9035, 9591, 10842, 11120, 11960, 12788, 14352, 14456, 15985, 16680, 17940, 18070, 19182, 21684, 23920, 25576, 27105, 28912, 31970, 33360, 35880, 36140, 38364, 41561, 43368, 47955, 51152, 54210, 63940, 71760, 72280, 76728, 83122, 86736, 95910, 108420, 124683, 127880, 144560, 153456, 166244, 191820, 207805, 216840, 249366, 255760, 332488, 383640, 415610, 433680, 498732, 623415, 664976, 767280, 831220, 997464, 1246830, 1662440, 1994928, 2493660, 3324880, 4987320, 9974640]

約数ペア:

[(1, 9974640), (2, 4987320), (3, 3324880), (4, 2493660), (5, 1994928), (6, 1662440), (8, 1246830), (10, 997464), (12, 831220), (13, 767280), (15, 664976), (16, 623415), (20, 498732), (23, 433680), (24, 415610), (26, 383640), (30, 332488), (39, 255760), (40, 249366), (46, 216840), (48, 207805), (52, 191820), (60, 166244), (65, 153456), (69, 144560), (78, 127880), (80, 124683), (92, 108420), (104, 95910), (115, 86736), (120, 83122), (130, 76728), (138, 72280), (139, 71760), (156, 63940), (184, 54210), (195, 51152), (208, 47955), (230, 43368), (240, 41561), (260, 38364), (276, 36140), (278, 35880), (299, 33360), (312, 31970), (345, 28912), (368, 27105), (390, 25576), (417, 23920), (460, 21684), (520, 19182), (552, 18070), (556, 17940), (598, 16680), (624, 15985), (690, 14456), (695, 14352), (780, 12788), (834, 11960), (897, 11120), (920, 10842), (1040, 9591), (1104, 9035), (1112, 8970), (1196, 8340), (1380, 7228), (1390, 7176), (1495, 6672), (1560, 6394), (1668, 5980), (1794, 5560), (1807, 5520), (1840, 5421), (2085, 4784), (2224, 4485), (2392, 4170), (2760, 3614), (2780, 3588), (2990, 3336), (3120, 3197)]