8812920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^2$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 26536680

約数和(自身を除く): 17723760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 5420, 6504, 8130, 10840, 16260, 32520, 73441, 146882, 220323, 293764, 367205, 440646, 587528, 734410, 881292, 1101615, 1468820, 1762584, 2203230, 2937640, 4406460, 8812920]

約数ペア:

[(1, 8812920), (2, 4406460), (3, 2937640), (4, 2203230), (5, 1762584), (6, 1468820), (8, 1101615), (10, 881292), (12, 734410), (15, 587528), (20, 440646), (24, 367205), (30, 293764), (40, 220323), (60, 146882), (120, 73441), (271, 32520), (542, 16260), (813, 10840), (1084, 8130), (1355, 6504), (1626, 5420), (2168, 4065), (2710, 3252)]