78325080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2731}}^1$

素因数の和:2984

約数の個数: 64

約数和(自身を含む): 236044800

約数和(自身を除く): 157719720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2731, 2868, 3585, 4780, 5462, 5736, 7170, 8193, 9560, 10924, 13655, 14340, 16386, 21848, 27310, 28680, 32772, 40965, 54620, 65544, 81930, 109240, 163860, 327720, 652709, 1305418, 1958127, 2610836, 3263545, 3916254, 5221672, 6527090, 7832508, 9790635, 13054180, 15665016, 19581270, 26108360, 39162540, 78325080]

約数ペア:

[(1, 78325080), (2, 39162540), (3, 26108360), (4, 19581270), (5, 15665016), (6, 13054180), (8, 9790635), (10, 7832508), (12, 6527090), (15, 5221672), (20, 3916254), (24, 3263545), (30, 2610836), (40, 1958127), (60, 1305418), (120, 652709), (239, 327720), (478, 163860), (717, 109240), (956, 81930), (1195, 65544), (1434, 54620), (1912, 40965), (2390, 32772), (2731, 28680), (2868, 27310), (3585, 21848), (4780, 16386), (5462, 14340), (5736, 13655), (7170, 10924), (8193, 9560)]