86780520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1249}}^1$

素因数の和:1459

約数の個数: 96

約数和(自身を含む): 283725000

約数和(自身を除く): 196944480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1158, 1249, 1544, 1737, 1930, 2316, 2498, 2895, 3474, 3747, 3860, 4632, 4996, 5790, 6245, 6948, 7494, 7720, 8685, 9992, 11241, 11580, 12490, 13896, 14988, 17370, 18735, 22482, 23160, 24980, 29976, 34740, 37470, 44964, 49960, 56205, 69480, 74940, 89928, 112410, 149880, 224820, 241057, 449640, 482114, 723171, 964228, 1205285, 1446342, 1928456, 2169513, 2410570, 2892684, 3615855, 4339026, 4821140, 5785368, 7231710, 8678052, 9642280, 10847565, 14463420, 17356104, 21695130, 28926840, 43390260, 86780520]

約数ペア:

[(1, 86780520), (2, 43390260), (3, 28926840), (4, 21695130), (5, 17356104), (6, 14463420), (8, 10847565), (9, 9642280), (10, 8678052), (12, 7231710), (15, 5785368), (18, 4821140), (20, 4339026), (24, 3615855), (30, 2892684), (36, 2410570), (40, 2169513), (45, 1928456), (60, 1446342), (72, 1205285), (90, 964228), (120, 723171), (180, 482114), (193, 449640), (360, 241057), (386, 224820), (579, 149880), (772, 112410), (965, 89928), (1158, 74940), (1249, 69480), (1544, 56205), (1737, 49960), (1930, 44964), (2316, 37470), (2498, 34740), (2895, 29976), (3474, 24980), (3747, 23160), (3860, 22482), (4632, 18735), (4996, 17370), (5790, 14988), (6245, 13896), (6948, 12490), (7494, 11580), (7720, 11241), (8685, 9992)]