65876880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5248

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 142234800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 5179, 6360, 10358, 12720, 15537, 20716, 25895, 31074, 41432, 51790, 62148, 77685, 82864, 103580, 124296, 155370, 207160, 248592, 274487, 310740, 414320, 548974, 621480, 823461, 1097948, 1242960, 1372435, 1646922, 2195896, 2744870, 3293844, 4117305, 4391792, 5489740, 6587688, 8234610, 10979480, 13175376, 16469220, 21958960, 32938440, 65876880]

約数ペア:

[(1, 65876880), (2, 32938440), (3, 21958960), (4, 16469220), (5, 13175376), (6, 10979480), (8, 8234610), (10, 6587688), (12, 5489740), (15, 4391792), (16, 4117305), (20, 3293844), (24, 2744870), (30, 2195896), (40, 1646922), (48, 1372435), (53, 1242960), (60, 1097948), (80, 823461), (106, 621480), (120, 548974), (159, 414320), (212, 310740), (240, 274487), (265, 248592), (318, 207160), (424, 155370), (530, 124296), (636, 103580), (795, 82864), (848, 77685), (1060, 62148), (1272, 51790), (1590, 41432), (2120, 31074), (2544, 25895), (3180, 20716), (4240, 15537), (5179, 12720), (6360, 10358)]