2920560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 9297024

約数和(自身を除く): 6376464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 283, 344, 430, 516, 566, 645, 688, 849, 860, 1032, 1132, 1290, 1415, 1698, 1720, 2064, 2264, 2580, 2830, 3396, 3440, 4245, 4528, 5160, 5660, 6792, 8490, 10320, 11320, 12169, 13584, 16980, 22640, 24338, 33960, 36507, 48676, 60845, 67920, 73014, 97352, 121690, 146028, 182535, 194704, 243380, 292056, 365070, 486760, 584112, 730140, 973520, 1460280, 2920560]

約数ペア:

[(1, 2920560), (2, 1460280), (3, 973520), (4, 730140), (5, 584112), (6, 486760), (8, 365070), (10, 292056), (12, 243380), (15, 194704), (16, 182535), (20, 146028), (24, 121690), (30, 97352), (40, 73014), (43, 67920), (48, 60845), (60, 48676), (80, 36507), (86, 33960), (120, 24338), (129, 22640), (172, 16980), (215, 13584), (240, 12169), (258, 11320), (283, 10320), (344, 8490), (430, 6792), (516, 5660), (566, 5160), (645, 4528), (688, 4245), (849, 3440), (860, 3396), (1032, 2830), (1132, 2580), (1290, 2264), (1415, 2064), (1698, 1720)]