260035530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1297}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 643724928

約数和(自身を除く): 383689398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 163, 205, 246, 326, 410, 489, 615, 815, 978, 1230, 1297, 1630, 2445, 2594, 3891, 4890, 6485, 6683, 7782, 12970, 13366, 19455, 20049, 33415, 38910, 40098, 53177, 66830, 100245, 106354, 159531, 200490, 211411, 265885, 319062, 422822, 531770, 634233, 797655, 1057055, 1268466, 1595310, 2114110, 3171165, 6342330, 8667851, 17335702, 26003553, 43339255, 52007106, 86678510, 130017765, 260035530]

約数ペア:

[(1, 260035530), (2, 130017765), (3, 86678510), (5, 52007106), (6, 43339255), (10, 26003553), (15, 17335702), (30, 8667851), (41, 6342330), (82, 3171165), (123, 2114110), (163, 1595310), (205, 1268466), (246, 1057055), (326, 797655), (410, 634233), (489, 531770), (615, 422822), (815, 319062), (978, 265885), (1230, 211411), (1297, 200490), (1630, 159531), (2445, 106354), (2594, 100245), (3891, 66830), (4890, 53177), (6485, 40098), (6683, 38910), (7782, 33415), (12970, 20049), (13366, 19455)]