260406840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1789}}^1$

素因数の和:3016

約数の個数: 64

約数和(自身を含む): 782301600

約数和(自身を除く): 521894760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1213, 1789, 2426, 3578, 3639, 4852, 5367, 6065, 7156, 7278, 8945, 9704, 10734, 12130, 14312, 14556, 17890, 18195, 21468, 24260, 26835, 29112, 35780, 36390, 42936, 48520, 53670, 71560, 72780, 107340, 145560, 214680, 2170057, 4340114, 6510171, 8680228, 10850285, 13020342, 17360456, 21700570, 26040684, 32550855, 43401140, 52081368, 65101710, 86802280, 130203420, 260406840]

約数ペア:

[(1, 260406840), (2, 130203420), (3, 86802280), (4, 65101710), (5, 52081368), (6, 43401140), (8, 32550855), (10, 26040684), (12, 21700570), (15, 17360456), (20, 13020342), (24, 10850285), (30, 8680228), (40, 6510171), (60, 4340114), (120, 2170057), (1213, 214680), (1789, 145560), (2426, 107340), (3578, 72780), (3639, 71560), (4852, 53670), (5367, 48520), (6065, 42936), (7156, 36390), (7278, 35780), (8945, 29112), (9704, 26835), (10734, 24260), (12130, 21468), (14312, 18195), (14556, 17890)]