2518565580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{378163}}^1$

素因数の和:378215

約数の個数: 72

約数和(自身を含む): 7846146672

約数和(自身を除く): 5327581092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 378163, 756326, 1134489, 1512652, 1890815, 2268978, 3403467, 3781630, 4537956, 5672445, 6806934, 7563260, 11344890, 13613868, 13992031, 17017335, 22689780, 27984062, 34034670, 41976093, 55968124, 68069340, 69960155, 83952186, 125928279, 139920310, 167904372, 209880465, 251856558, 279840620, 419760930, 503713116, 629641395, 839521860, 1259282790, 2518565580]

約数ペア:

[(1, 2518565580), (2, 1259282790), (3, 839521860), (4, 629641395), (5, 503713116), (6, 419760930), (9, 279840620), (10, 251856558), (12, 209880465), (15, 167904372), (18, 139920310), (20, 125928279), (30, 83952186), (36, 69960155), (37, 68069340), (45, 55968124), (60, 41976093), (74, 34034670), (90, 27984062), (111, 22689780), (148, 17017335), (180, 13992031), (185, 13613868), (222, 11344890), (333, 7563260), (370, 6806934), (444, 5672445), (555, 4537956), (666, 3781630), (740, 3403467), (1110, 2268978), (1332, 1890815), (1665, 1512652), (2220, 1134489), (3330, 756326), (6660, 378163)]