248464080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{345089}}^1$

素因数の和:345108

約数の個数: 60

約数和(自身を含む): 834427620

約数和(自身を除く): 585963540

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, 345089, 690178, 1035267, 1380356, 1725445, 2070534, 2760712, 3105801, 3450890, 4141068, 5176335, 5521424, 6211602, 6901780, 8282136, 10352670, 12423204, 13803560, 15529005, 16564272, 20705340, 24846408, 27607120, 31058010, 41410680, 49692816, 62116020, 82821360, 124232040, 248464080]

約数ペア:

[(1, 248464080), (2, 124232040), (3, 82821360), (4, 62116020), (5, 49692816), (6, 41410680), (8, 31058010), (9, 27607120), (10, 24846408), (12, 20705340), (15, 16564272), (16, 15529005), (18, 13803560), (20, 12423204), (24, 10352670), (30, 8282136), (36, 6901780), (40, 6211602), (45, 5521424), (48, 5176335), (60, 4141068), (72, 3450890), (80, 3105801), (90, 2760712), (120, 2070534), (144, 1725445), (180, 1380356), (240, 1035267), (360, 690178), (720, 345089)]