28768560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119869}}^1$

素因数の和:119885

約数の個数: 40

約数和(自身を含む): 89183280

約数和(自身を除く): 60414720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119869, 239738, 359607, 479476, 599345, 719214, 958952, 1198690, 1438428, 1798035, 1917904, 2397380, 2876856, 3596070, 4794760, 5753712, 7192140, 9589520, 14384280, 28768560]

約数ペア:

[(1, 28768560), (2, 14384280), (3, 9589520), (4, 7192140), (5, 5753712), (6, 4794760), (8, 3596070), (10, 2876856), (12, 2397380), (15, 1917904), (16, 1798035), (20, 1438428), (24, 1198690), (30, 958952), (40, 719214), (48, 599345), (60, 479476), (80, 359607), (120, 239738), (240, 119869)]