267968280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131357}}^1$

素因数の和:131388

約数の個数: 64

約数和(自身を含む): 851199840

約数和(自身を除く): 583231560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 131357, 262714, 394071, 525428, 656785, 788142, 1050856, 1313570, 1576284, 1970355, 2233069, 2627140, 3152568, 3940710, 4466138, 5254280, 6699207, 7881420, 8932276, 11165345, 13398414, 15762840, 17864552, 22330690, 26796828, 33496035, 44661380, 53593656, 66992070, 89322760, 133984140, 267968280]

約数ペア:

[(1, 267968280), (2, 133984140), (3, 89322760), (4, 66992070), (5, 53593656), (6, 44661380), (8, 33496035), (10, 26796828), (12, 22330690), (15, 17864552), (17, 15762840), (20, 13398414), (24, 11165345), (30, 8932276), (34, 7881420), (40, 6699207), (51, 5254280), (60, 4466138), (68, 3940710), (85, 3152568), (102, 2627140), (120, 2233069), (136, 1970355), (170, 1576284), (204, 1313570), (255, 1050856), (340, 788142), (408, 656785), (510, 525428), (680, 394071), (1020, 262714), (2040, 131357)]