1213804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5057519}}^1$

素因数の和:5057535

約数の個数: 40

約数和(自身を含む): 3762794880

約数和(自身を除く): 2548990320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5057519, 10115038, 15172557, 20230076, 25287595, 30345114, 40460152, 50575190, 60690228, 75862785, 80920304, 101150380, 121380456, 151725570, 202300760, 242760912, 303451140, 404601520, 606902280, 1213804560]

約数ペア:

[(1, 1213804560), (2, 606902280), (3, 404601520), (4, 303451140), (5, 242760912), (6, 202300760), (8, 151725570), (10, 121380456), (12, 101150380), (15, 80920304), (16, 75862785), (20, 60690228), (24, 50575190), (30, 40460152), (40, 30345114), (48, 25287595), (60, 20230076), (80, 15172557), (120, 10115038), (240, 5057519)]