820862160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{6011}}^1$

素因数の和:6596

約数の個数: 80

約数和(自身を含む): 2549568960

約数和(自身を除く): 1728706800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 569, 1138, 1707, 2276, 2845, 3414, 4552, 5690, 6011, 6828, 8535, 9104, 11380, 12022, 13656, 17070, 18033, 22760, 24044, 27312, 30055, 34140, 36066, 45520, 48088, 60110, 68280, 72132, 90165, 96176, 120220, 136560, 144264, 180330, 240440, 288528, 360660, 480880, 721320, 1442640, 3420259, 6840518, 10260777, 13681036, 17101295, 20521554, 27362072, 34202590, 41043108, 51303885, 54724144, 68405180, 82086216, 102607770, 136810360, 164172432, 205215540, 273620720, 410431080, 820862160]

約数ペア:

[(1, 820862160), (2, 410431080), (3, 273620720), (4, 205215540), (5, 164172432), (6, 136810360), (8, 102607770), (10, 82086216), (12, 68405180), (15, 54724144), (16, 51303885), (20, 41043108), (24, 34202590), (30, 27362072), (40, 20521554), (48, 17101295), (60, 13681036), (80, 10260777), (120, 6840518), (240, 3420259), (569, 1442640), (1138, 721320), (1707, 480880), (2276, 360660), (2845, 288528), (3414, 240440), (4552, 180330), (5690, 144264), (6011, 136560), (6828, 120220), (8535, 96176), (9104, 90165), (11380, 72132), (12022, 68280), (13656, 60110), (17070, 48088), (18033, 45520), (22760, 36066), (24044, 34140), (27312, 30055)]