63968760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{177691}}^1$

素因数の和:177708

約数の個数: 48

約数和(自身を含む): 207899640

約数和(自身を除く): 143930880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 177691, 355382, 533073, 710764, 888455, 1066146, 1421528, 1599219, 1776910, 2132292, 2665365, 3198438, 3553820, 4264584, 5330730, 6396876, 7107640, 7996095, 10661460, 12793752, 15992190, 21322920, 31984380, 63968760]

約数ペア:

[(1, 63968760), (2, 31984380), (3, 21322920), (4, 15992190), (5, 12793752), (6, 10661460), (8, 7996095), (9, 7107640), (10, 6396876), (12, 5330730), (15, 4264584), (18, 3553820), (20, 3198438), (24, 2665365), (30, 2132292), (36, 1776910), (40, 1599219), (45, 1421528), (60, 1066146), (72, 888455), (90, 710764), (120, 533073), (180, 355382), (360, 177691)]