72584580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1637}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 203636160

約数和(自身を除く): 131051580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 739, 1478, 1637, 2217, 2956, 3274, 3695, 4434, 4911, 6548, 7390, 8185, 8868, 9822, 11085, 14780, 16370, 19644, 22170, 24555, 32740, 44340, 49110, 98220, 1209743, 2419486, 3629229, 4838972, 6048715, 7258458, 12097430, 14516916, 18146145, 24194860, 36292290, 72584580]

約数ペア:

[(1, 72584580), (2, 36292290), (3, 24194860), (4, 18146145), (5, 14516916), (6, 12097430), (10, 7258458), (12, 6048715), (15, 4838972), (20, 3629229), (30, 2419486), (60, 1209743), (739, 98220), (1478, 49110), (1637, 44340), (2217, 32740), (2956, 24555), (3274, 22170), (3695, 19644), (4434, 16370), (4911, 14780), (6548, 11085), (7390, 9822), (8185, 8868)]