28755120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{119813}}^1$

素因数の和:119829

約数の個数: 40

約数和(自身を含む): 89141616

約数和(自身を除く): 60386496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 119813, 239626, 359439, 479252, 599065, 718878, 958504, 1198130, 1437756, 1797195, 1917008, 2396260, 2875512, 3594390, 4792520, 5751024, 7188780, 9585040, 14377560, 28755120]

約数ペア:

[(1, 28755120), (2, 14377560), (3, 9585040), (4, 7188780), (5, 5751024), (6, 4792520), (8, 3594390), (10, 2875512), (12, 2396260), (15, 1917008), (16, 1797195), (20, 1437756), (24, 1198130), (30, 958504), (40, 718878), (48, 599065), (60, 479252), (80, 359439), (120, 239626), (240, 119813)]