75600780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1531}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 212077824

約数和(自身を除く): 136477044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 823, 1531, 1646, 2469, 3062, 3292, 4115, 4593, 4938, 6124, 7655, 8230, 9186, 9876, 12345, 15310, 16460, 18372, 22965, 24690, 30620, 45930, 49380, 91860, 1260013, 2520026, 3780039, 5040052, 6300065, 7560078, 12600130, 15120156, 18900195, 25200260, 37800390, 75600780]

約数ペア:

[(1, 75600780), (2, 37800390), (3, 25200260), (4, 18900195), (5, 15120156), (6, 12600130), (10, 7560078), (12, 6300065), (15, 5040052), (20, 3780039), (30, 2520026), (60, 1260013), (823, 91860), (1531, 49380), (1646, 45930), (2469, 30620), (3062, 24690), (3292, 22965), (4115, 18372), (4593, 16460), (4938, 15310), (6124, 12345), (7655, 9876), (8230, 9186)]