63706920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3257}}^1$

素因数の和:3434

約数の個数: 64

約数和(自身を含む): 192352320

約数和(自身を除く): 128645400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3257, 3260, 3912, 4890, 6514, 6520, 9771, 9780, 13028, 16285, 19542, 19560, 26056, 32570, 39084, 48855, 65140, 78168, 97710, 130280, 195420, 390840, 530891, 1061782, 1592673, 2123564, 2654455, 3185346, 4247128, 5308910, 6370692, 7963365, 10617820, 12741384, 15926730, 21235640, 31853460, 63706920]

約数ペア:

[(1, 63706920), (2, 31853460), (3, 21235640), (4, 15926730), (5, 12741384), (6, 10617820), (8, 7963365), (10, 6370692), (12, 5308910), (15, 4247128), (20, 3185346), (24, 2654455), (30, 2123564), (40, 1592673), (60, 1061782), (120, 530891), (163, 390840), (326, 195420), (489, 130280), (652, 97710), (815, 78168), (978, 65140), (1304, 48855), (1630, 39084), (1956, 32570), (2445, 26056), (3257, 19560), (3260, 19542), (3912, 16285), (4890, 13028), (6514, 9780), (6520, 9771)]