496080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 1828008

約数和(自身を除く): 1331928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 848, 936, 954, 1040, 1060, 1170, 1272, 1378, 1560, 1590, 1872, 1908, 2067, 2120, 2340, 2385, 2544, 2756, 3120, 3180, 3445, 3816, 4134, 4240, 4680, 4770, 5512, 6201, 6360, 6890, 7632, 8268, 9360, 9540, 10335, 11024, 12402, 12720, 13780, 16536, 19080, 20670, 24804, 27560, 31005, 33072, 38160, 41340, 49608, 55120, 62010, 82680, 99216, 124020, 165360, 248040, 496080]

約数ペア:

[(1, 496080), (2, 248040), (3, 165360), (4, 124020), (5, 99216), (6, 82680), (8, 62010), (9, 55120), (10, 49608), (12, 41340), (13, 38160), (15, 33072), (16, 31005), (18, 27560), (20, 24804), (24, 20670), (26, 19080), (30, 16536), (36, 13780), (39, 12720), (40, 12402), (45, 11024), (48, 10335), (52, 9540), (53, 9360), (60, 8268), (65, 7632), (72, 6890), (78, 6360), (80, 6201), (90, 5512), (104, 4770), (106, 4680), (117, 4240), (120, 4134), (130, 3816), (144, 3445), (156, 3180), (159, 3120), (180, 2756), (195, 2544), (208, 2385), (212, 2340), (234, 2120), (240, 2067), (260, 1908), (265, 1872), (312, 1590), (318, 1560), (360, 1378), (390, 1272), (424, 1170), (468, 1060), (477, 1040), (520, 954), (530, 936), (585, 848), (624, 795), (636, 780), (689, 720)]