216533340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1202963}}^1$

素因数の和:1202978

約数の個数: 36

約数和(自身を含む): 656818344

約数和(自身を除く): 440285004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1202963, 2405926, 3608889, 4811852, 6014815, 7217778, 10826667, 12029630, 14435556, 18044445, 21653334, 24059260, 36088890, 43306668, 54133335, 72177780, 108266670, 216533340]

約数ペア:

[(1, 216533340), (2, 108266670), (3, 72177780), (4, 54133335), (5, 43306668), (6, 36088890), (9, 24059260), (10, 21653334), (12, 18044445), (15, 14435556), (18, 12029630), (20, 10826667), (30, 7217778), (36, 6014815), (45, 4811852), (60, 3608889), (90, 2405926), (180, 1202963)]