125902680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61717}}^1$

素因数の和:61748

約数の個数: 64

約数和(自身を含む): 399932640

約数和(自身を除く): 274029960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 61717, 123434, 185151, 246868, 308585, 370302, 493736, 617170, 740604, 925755, 1049189, 1234340, 1481208, 1851510, 2098378, 2468680, 3147567, 3703020, 4196756, 5245945, 6295134, 7406040, 8393512, 10491890, 12590268, 15737835, 20983780, 25180536, 31475670, 41967560, 62951340, 125902680]

約数ペア:

[(1, 125902680), (2, 62951340), (3, 41967560), (4, 31475670), (5, 25180536), (6, 20983780), (8, 15737835), (10, 12590268), (12, 10491890), (15, 8393512), (17, 7406040), (20, 6295134), (24, 5245945), (30, 4196756), (34, 3703020), (40, 3147567), (51, 2468680), (60, 2098378), (68, 1851510), (85, 1481208), (102, 1234340), (120, 1049189), (136, 925755), (170, 740604), (204, 617170), (255, 493736), (340, 370302), (408, 308585), (510, 246868), (680, 185151), (1020, 123434), (2040, 61717)]