385476660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7309}}^1$

素因数の和:7617

約数の個数: 72

約数和(自身を含む): 1173430440

約数和(自身を除く): 787953780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 7309, 8790, 10548, 13185, 14618, 17580, 21927, 26370, 29236, 36545, 43854, 52740, 65781, 73090, 87708, 109635, 131562, 146180, 219270, 263124, 328905, 438540, 657810, 1315620, 2141537, 4283074, 6424611, 8566148, 10707685, 12849222, 19273833, 21415370, 25698444, 32123055, 38547666, 42830740, 64246110, 77095332, 96369165, 128492220, 192738330, 385476660]

約数ペア:

[(1, 385476660), (2, 192738330), (3, 128492220), (4, 96369165), (5, 77095332), (6, 64246110), (9, 42830740), (10, 38547666), (12, 32123055), (15, 25698444), (18, 21415370), (20, 19273833), (30, 12849222), (36, 10707685), (45, 8566148), (60, 6424611), (90, 4283074), (180, 2141537), (293, 1315620), (586, 657810), (879, 438540), (1172, 328905), (1465, 263124), (1758, 219270), (2637, 146180), (2930, 131562), (3516, 109635), (4395, 87708), (5274, 73090), (5860, 65781), (7309, 52740), (8790, 43854), (10548, 36545), (13185, 29236), (14618, 26370), (17580, 21927)]