1217383710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{2473}}^1$

素因数の和:2813

約数の個数: 64

約数和(自身を含む): 2981862720

約数和(自身を除く): 1764479010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 269, 305, 366, 538, 610, 807, 915, 1345, 1614, 1830, 2473, 2690, 4035, 4946, 7419, 8070, 12365, 14838, 16409, 24730, 32818, 37095, 49227, 74190, 82045, 98454, 150853, 164090, 246135, 301706, 452559, 492270, 665237, 754265, 905118, 1330474, 1508530, 1995711, 2262795, 3326185, 3991422, 4525590, 6652370, 9978555, 19957110, 40579457, 81158914, 121738371, 202897285, 243476742, 405794570, 608691855, 1217383710]

約数ペア:

[(1, 1217383710), (2, 608691855), (3, 405794570), (5, 243476742), (6, 202897285), (10, 121738371), (15, 81158914), (30, 40579457), (61, 19957110), (122, 9978555), (183, 6652370), (269, 4525590), (305, 3991422), (366, 3326185), (538, 2262795), (610, 1995711), (807, 1508530), (915, 1330474), (1345, 905118), (1614, 754265), (1830, 665237), (2473, 492270), (2690, 452559), (4035, 301706), (4946, 246135), (7419, 164090), (8070, 150853), (12365, 98454), (14838, 82045), (16409, 74190), (24730, 49227), (32818, 37095)]