947743680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75941}}^1$

素因数の和:75974

約数の個数: 112

約数和(自身を含む): 3240597024

約数和(自身を除く): 2292853344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 75941, 151882, 227823, 303764, 379705, 455646, 607528, 759410, 911292, 987233, 1139115, 1215056, 1518820, 1822584, 1974466, 2278230, 2430112, 2961699, 3037640, 3645168, 3948932, 4556460, 4860224, 4936165, 5923398, 6075280, 7290336, 7897864, 9112920, 9872330, 11846796, 12150560, 14580672, 14808495, 15795728, 18225840, 19744660, 23693592, 24301120, 29616990, 31591456, 36451680, 39489320, 47387184, 59233980, 63182912, 72903360, 78978640, 94774368, 118467960, 157957280, 189548736, 236935920, 315914560, 473871840, 947743680]

約数ペア:

[(1, 947743680), (2, 473871840), (3, 315914560), (4, 236935920), (5, 189548736), (6, 157957280), (8, 118467960), (10, 94774368), (12, 78978640), (13, 72903360), (15, 63182912), (16, 59233980), (20, 47387184), (24, 39489320), (26, 36451680), (30, 31591456), (32, 29616990), (39, 24301120), (40, 23693592), (48, 19744660), (52, 18225840), (60, 15795728), (64, 14808495), (65, 14580672), (78, 12150560), (80, 11846796), (96, 9872330), (104, 9112920), (120, 7897864), (130, 7290336), (156, 6075280), (160, 5923398), (192, 4936165), (195, 4860224), (208, 4556460), (240, 3948932), (260, 3645168), (312, 3037640), (320, 2961699), (390, 2430112), (416, 2278230), (480, 1974466), (520, 1822584), (624, 1518820), (780, 1215056), (832, 1139115), (960, 987233), (1040, 911292), (1248, 759410), (1560, 607528), (2080, 455646), (2496, 379705), (3120, 303764), (4160, 227823), (6240, 151882), (12480, 75941)]