77726580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2053}}^1$

素因数の和:2696

約数の個数: 48

約数和(自身を含む): 218085504

約数和(自身を除く): 140358924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2053, 2524, 3155, 3786, 4106, 6159, 6310, 7572, 8212, 9465, 10265, 12318, 12620, 18930, 20530, 24636, 30795, 37860, 41060, 61590, 123180, 1295443, 2590886, 3886329, 5181772, 6477215, 7772658, 12954430, 15545316, 19431645, 25908860, 38863290, 77726580]

約数ペア:

[(1, 77726580), (2, 38863290), (3, 25908860), (4, 19431645), (5, 15545316), (6, 12954430), (10, 7772658), (12, 6477215), (15, 5181772), (20, 3886329), (30, 2590886), (60, 1295443), (631, 123180), (1262, 61590), (1893, 41060), (2053, 37860), (2524, 30795), (3155, 24636), (3786, 20530), (4106, 18930), (6159, 12620), (6310, 12318), (7572, 10265), (8212, 9465)]