76710780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{142057}}^1$

素因数の和:142075

約数の個数: 48

約数和(自身を含む): 238657440

約数和(自身を除く): 161946660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 142057, 284114, 426171, 568228, 710285, 852342, 1278513, 1420570, 1704684, 2130855, 2557026, 2841140, 3835539, 4261710, 5114052, 6392565, 7671078, 8523420, 12785130, 15342156, 19177695, 25570260, 38355390, 76710780]

約数ペア:

[(1, 76710780), (2, 38355390), (3, 25570260), (4, 19177695), (5, 15342156), (6, 12785130), (9, 8523420), (10, 7671078), (12, 6392565), (15, 5114052), (18, 4261710), (20, 3835539), (27, 2841140), (30, 2557026), (36, 2130855), (45, 1704684), (54, 1420570), (60, 1278513), (90, 852342), (108, 710285), (135, 568228), (180, 426171), (270, 284114), (540, 142057)]