155802720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{324589}}^1$

素因数の和:324607

約数の個数: 48

約数和(自身を含む): 490780080

約数和(自身を除く): 334977360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 324589, 649178, 973767, 1298356, 1622945, 1947534, 2596712, 3245890, 3895068, 4868835, 5193424, 6491780, 7790136, 9737670, 10386848, 12983560, 15580272, 19475340, 25967120, 31160544, 38950680, 51934240, 77901360, 155802720]

約数ペア:

[(1, 155802720), (2, 77901360), (3, 51934240), (4, 38950680), (5, 31160544), (6, 25967120), (8, 19475340), (10, 15580272), (12, 12983560), (15, 10386848), (16, 9737670), (20, 7790136), (24, 6491780), (30, 5193424), (32, 4868835), (40, 3895068), (48, 3245890), (60, 2596712), (80, 1947534), (96, 1622945), (120, 1298356), (160, 973767), (240, 649178), (480, 324589)]