2066453520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{22481}}^1$

素因数の和:22880

約数の個数: 80

約数和(自身を含む): 6423017472

約数和(自身を除く): 4356563952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 6128, 7660, 9192, 11490, 15320, 18384, 22481, 22980, 30640, 44962, 45960, 67443, 89924, 91920, 112405, 134886, 179848, 224810, 269772, 337215, 359696, 449620, 539544, 674430, 899240, 1079088, 1348860, 1798480, 2697720, 5395440, 8610223, 17220446, 25830669, 34440892, 43051115, 51661338, 68881784, 86102230, 103322676, 129153345, 137763568, 172204460, 206645352, 258306690, 344408920, 413290704, 516613380, 688817840, 1033226760, 2066453520]

約数ペア:

[(1, 2066453520), (2, 1033226760), (3, 688817840), (4, 516613380), (5, 413290704), (6, 344408920), (8, 258306690), (10, 206645352), (12, 172204460), (15, 137763568), (16, 129153345), (20, 103322676), (24, 86102230), (30, 68881784), (40, 51661338), (48, 43051115), (60, 34440892), (80, 25830669), (120, 17220446), (240, 8610223), (383, 5395440), (766, 2697720), (1149, 1798480), (1532, 1348860), (1915, 1079088), (2298, 899240), (3064, 674430), (3830, 539544), (4596, 449620), (5745, 359696), (6128, 337215), (7660, 269772), (9192, 224810), (11490, 179848), (15320, 134886), (18384, 112405), (22481, 91920), (22980, 89924), (30640, 67443), (44962, 45960)]