7027280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 18280080

約数和(自身を除く): 11252800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 233, 260, 290, 377, 464, 466, 520, 580, 754, 932, 1040, 1160, 1165, 1508, 1864, 1885, 2320, 2330, 3016, 3029, 3728, 3770, 4660, 6032, 6058, 6757, 7540, 9320, 12116, 13514, 15080, 15145, 18640, 24232, 27028, 30160, 30290, 33785, 48464, 54056, 60580, 67570, 87841, 108112, 121160, 135140, 175682, 242320, 270280, 351364, 439205, 540560, 702728, 878410, 1405456, 1756820, 3513640, 7027280]

約数ペア:

[(1, 7027280), (2, 3513640), (4, 1756820), (5, 1405456), (8, 878410), (10, 702728), (13, 540560), (16, 439205), (20, 351364), (26, 270280), (29, 242320), (40, 175682), (52, 135140), (58, 121160), (65, 108112), (80, 87841), (104, 67570), (116, 60580), (130, 54056), (145, 48464), (208, 33785), (232, 30290), (233, 30160), (260, 27028), (290, 24232), (377, 18640), (464, 15145), (466, 15080), (520, 13514), (580, 12116), (754, 9320), (932, 7540), (1040, 6757), (1160, 6058), (1165, 6032), (1508, 4660), (1864, 3770), (1885, 3728), (2320, 3029), (2330, 3016)]