77270520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1699}}^1$

素因数の和:2092

約数の個数: 64

約数和(自身を含む): 232560000

約数和(自身を除く): 155289480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1699, 1895, 2274, 3032, 3398, 3790, 4548, 5097, 5685, 6796, 7580, 8495, 9096, 10194, 11370, 13592, 15160, 16990, 20388, 22740, 25485, 33980, 40776, 45480, 50970, 67960, 101940, 203880, 643921, 1287842, 1931763, 2575684, 3219605, 3863526, 5151368, 6439210, 7727052, 9658815, 12878420, 15454104, 19317630, 25756840, 38635260, 77270520]

約数ペア:

[(1, 77270520), (2, 38635260), (3, 25756840), (4, 19317630), (5, 15454104), (6, 12878420), (8, 9658815), (10, 7727052), (12, 6439210), (15, 5151368), (20, 3863526), (24, 3219605), (30, 2575684), (40, 1931763), (60, 1287842), (120, 643921), (379, 203880), (758, 101940), (1137, 67960), (1516, 50970), (1699, 45480), (1895, 40776), (2274, 33980), (3032, 25485), (3398, 22740), (3790, 20388), (4548, 16990), (5097, 15160), (5685, 13592), (6796, 11370), (7580, 10194), (8495, 9096)]