2080362720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4334089}}^1$

素因数の和:4334107

約数の個数: 48

約数和(自身を含む): 6553144080

約数和(自身を除く): 4472781360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4334089, 8668178, 13002267, 17336356, 21670445, 26004534, 34672712, 43340890, 52009068, 65011335, 69345424, 86681780, 104018136, 130022670, 138690848, 173363560, 208036272, 260045340, 346727120, 416072544, 520090680, 693454240, 1040181360, 2080362720]

約数ペア:

[(1, 2080362720), (2, 1040181360), (3, 693454240), (4, 520090680), (5, 416072544), (6, 346727120), (8, 260045340), (10, 208036272), (12, 173363560), (15, 138690848), (16, 130022670), (20, 104018136), (24, 86681780), (30, 69345424), (32, 65011335), (40, 52009068), (48, 43340890), (60, 34672712), (80, 26004534), (96, 21670445), (120, 17336356), (160, 13002267), (240, 8668178), (480, 4334089)]