6906640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 17967600

約数和(自身を除く): 11060960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 229, 232, 260, 290, 377, 458, 464, 520, 580, 754, 916, 1040, 1145, 1160, 1508, 1832, 1885, 2290, 2320, 2977, 3016, 3664, 3770, 4580, 5954, 6032, 6641, 7540, 9160, 11908, 13282, 14885, 15080, 18320, 23816, 26564, 29770, 30160, 33205, 47632, 53128, 59540, 66410, 86333, 106256, 119080, 132820, 172666, 238160, 265640, 345332, 431665, 531280, 690664, 863330, 1381328, 1726660, 3453320, 6906640]

約数ペア:

[(1, 6906640), (2, 3453320), (4, 1726660), (5, 1381328), (8, 863330), (10, 690664), (13, 531280), (16, 431665), (20, 345332), (26, 265640), (29, 238160), (40, 172666), (52, 132820), (58, 119080), (65, 106256), (80, 86333), (104, 66410), (116, 59540), (130, 53128), (145, 47632), (208, 33205), (229, 30160), (232, 29770), (260, 26564), (290, 23816), (377, 18320), (458, 15080), (464, 14885), (520, 13282), (580, 11908), (754, 9160), (916, 7540), (1040, 6641), (1145, 6032), (1160, 5954), (1508, 4580), (1832, 3770), (1885, 3664), (2290, 3016), (2320, 2977)]