84047280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7451}}^1$

素因数の和:7514

約数の個数: 80

約数和(自身を含む): 266125824

約数和(自身を除く): 182078544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 7451, 11280, 14902, 22353, 29804, 37255, 44706, 59608, 74510, 89412, 111765, 119216, 149020, 178824, 223530, 298040, 350197, 357648, 447060, 596080, 700394, 894120, 1050591, 1400788, 1750985, 1788240, 2101182, 2801576, 3501970, 4202364, 5252955, 5603152, 7003940, 8404728, 10505910, 14007880, 16809456, 21011820, 28015760, 42023640, 84047280]

約数ペア:

[(1, 84047280), (2, 42023640), (3, 28015760), (4, 21011820), (5, 16809456), (6, 14007880), (8, 10505910), (10, 8404728), (12, 7003940), (15, 5603152), (16, 5252955), (20, 4202364), (24, 3501970), (30, 2801576), (40, 2101182), (47, 1788240), (48, 1750985), (60, 1400788), (80, 1050591), (94, 894120), (120, 700394), (141, 596080), (188, 447060), (235, 357648), (240, 350197), (282, 298040), (376, 223530), (470, 178824), (564, 149020), (705, 119216), (752, 111765), (940, 89412), (1128, 74510), (1410, 59608), (1880, 44706), (2256, 37255), (2820, 29804), (3760, 22353), (5640, 14902), (7451, 11280)]