72453570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{345017}}^1$

素因数の和:345034

約数の個数: 32

約数和(自身を含む): 198730368

約数和(自身を除く): 126276798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 345017, 690034, 1035051, 1725085, 2070102, 2415119, 3450170, 4830238, 5175255, 7245357, 10350510, 12075595, 14490714, 24151190, 36226785, 72453570]

約数ペア:

[(1, 72453570), (2, 36226785), (3, 24151190), (5, 14490714), (6, 12075595), (7, 10350510), (10, 7245357), (14, 5175255), (15, 4830238), (21, 3450170), (30, 2415119), (35, 2070102), (42, 1725085), (70, 1035051), (105, 690034), (210, 345017)]