152440560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{211723}}^1$

素因数の和:211742

約数の個数: 60

約数和(自身を含む): 511948632

約数和(自身を除く): 359508072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 211723, 423446, 635169, 846892, 1058615, 1270338, 1693784, 1905507, 2117230, 2540676, 3175845, 3387568, 3811014, 4234460, 5081352, 6351690, 7622028, 8468920, 9527535, 10162704, 12703380, 15244056, 16937840, 19055070, 25406760, 30488112, 38110140, 50813520, 76220280, 152440560]

約数ペア:

[(1, 152440560), (2, 76220280), (3, 50813520), (4, 38110140), (5, 30488112), (6, 25406760), (8, 19055070), (9, 16937840), (10, 15244056), (12, 12703380), (15, 10162704), (16, 9527535), (18, 8468920), (20, 7622028), (24, 6351690), (30, 5081352), (36, 4234460), (40, 3811014), (45, 3387568), (48, 3175845), (60, 2540676), (72, 2117230), (80, 1905507), (90, 1693784), (120, 1270338), (144, 1058615), (180, 846892), (240, 635169), (360, 423446), (720, 211723)]