495244080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{687839}}^1$

素因数の和:687858

約数の個数: 60

約数和(自身を含む): 1663197120

約数和(自身を除く): 1167953040

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, 687839, 1375678, 2063517, 2751356, 3439195, 4127034, 5502712, 6190551, 6878390, 8254068, 10317585, 11005424, 12381102, 13756780, 16508136, 20635170, 24762204, 27513560, 30952755, 33016272, 41270340, 49524408, 55027120, 61905510, 82540680, 99048816, 123811020, 165081360, 247622040, 495244080]

約数ペア:

[(1, 495244080), (2, 247622040), (3, 165081360), (4, 123811020), (5, 99048816), (6, 82540680), (8, 61905510), (9, 55027120), (10, 49524408), (12, 41270340), (15, 33016272), (16, 30952755), (18, 27513560), (20, 24762204), (24, 20635170), (30, 16508136), (36, 13756780), (40, 12381102), (45, 11005424), (48, 10317585), (60, 8254068), (72, 6878390), (80, 6190551), (90, 5502712), (120, 4127034), (144, 3439195), (180, 2751356), (240, 2063517), (360, 1375678), (720, 687839)]