155236140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{862423}}^1$

素因数の和:862438

約数の個数: 36

約数和(自身を含む): 470883504

約数和(自身を除く): 315647364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 862423, 1724846, 2587269, 3449692, 4312115, 5174538, 7761807, 8624230, 10349076, 12936345, 15523614, 17248460, 25872690, 31047228, 38809035, 51745380, 77618070, 155236140]

約数ペア:

[(1, 155236140), (2, 77618070), (3, 51745380), (4, 38809035), (5, 31047228), (6, 25872690), (9, 17248460), (10, 15523614), (12, 12936345), (15, 10349076), (18, 8624230), (20, 7761807), (30, 5174538), (36, 4312115), (45, 3449692), (60, 2587269), (90, 1724846), (180, 862423)]