193888560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{807869}}^1$

素因数の和:807885

約数の個数: 40

約数和(自身を含む): 601055280

約数和(自身を除く): 407166720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 807869, 1615738, 2423607, 3231476, 4039345, 4847214, 6462952, 8078690, 9694428, 12118035, 12925904, 16157380, 19388856, 24236070, 32314760, 38777712, 48472140, 64629520, 96944280, 193888560]

約数ペア:

[(1, 193888560), (2, 96944280), (3, 64629520), (4, 48472140), (5, 38777712), (6, 32314760), (8, 24236070), (10, 19388856), (12, 16157380), (15, 12925904), (16, 12118035), (20, 9694428), (24, 8078690), (30, 6462952), (40, 4847214), (48, 4039345), (60, 3231476), (80, 2423607), (120, 1615738), (240, 807869)]