7875080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 19329840

約数和(自身を除く): 11454760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 313, 340, 370, 626, 629, 680, 740, 1252, 1258, 1480, 1565, 2504, 2516, 3130, 3145, 5032, 5321, 6260, 6290, 10642, 11581, 12520, 12580, 21284, 23162, 25160, 26605, 42568, 46324, 53210, 57905, 92648, 106420, 115810, 196877, 212840, 231620, 393754, 463240, 787508, 984385, 1575016, 1968770, 3937540, 7875080]

約数ペア:

[(1, 7875080), (2, 3937540), (4, 1968770), (5, 1575016), (8, 984385), (10, 787508), (17, 463240), (20, 393754), (34, 231620), (37, 212840), (40, 196877), (68, 115810), (74, 106420), (85, 92648), (136, 57905), (148, 53210), (170, 46324), (185, 42568), (296, 26605), (313, 25160), (340, 23162), (370, 21284), (626, 12580), (629, 12520), (680, 11581), (740, 10642), (1252, 6290), (1258, 6260), (1480, 5321), (1565, 5032), (2504, 3145), (2516, 3130)]