80711340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1777}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 226417632

約数和(自身を除く): 145706292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 1777, 2271, 3028, 3554, 3785, 4542, 5331, 7108, 7570, 8885, 9084, 10662, 11355, 15140, 17770, 21324, 22710, 26655, 35540, 45420, 53310, 106620, 1345189, 2690378, 4035567, 5380756, 6725945, 8071134, 13451890, 16142268, 20177835, 26903780, 40355670, 80711340]

約数ペア:

[(1, 80711340), (2, 40355670), (3, 26903780), (4, 20177835), (5, 16142268), (6, 13451890), (10, 8071134), (12, 6725945), (15, 5380756), (20, 4035567), (30, 2690378), (60, 1345189), (757, 106620), (1514, 53310), (1777, 45420), (2271, 35540), (3028, 26655), (3554, 22710), (3785, 21324), (4542, 17770), (5331, 15140), (7108, 11355), (7570, 10662), (8885, 9084)]