2016564720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{118343}}^1$

素因数の和:118430

約数の個数: 80

約数和(自身を含む): 6339451392

約数和(自身を除く): 4322886672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 118343, 236686, 355029, 473372, 591715, 710058, 946744, 1183430, 1420116, 1775145, 1893488, 2366860, 2840232, 3550290, 4733720, 5680464, 7100580, 8402353, 9467440, 14201160, 16804706, 25207059, 28402320, 33609412, 42011765, 50414118, 67218824, 84023530, 100828236, 126035295, 134437648, 168047060, 201656472, 252070590, 336094120, 403312944, 504141180, 672188240, 1008282360, 2016564720]

約数ペア:

[(1, 2016564720), (2, 1008282360), (3, 672188240), (4, 504141180), (5, 403312944), (6, 336094120), (8, 252070590), (10, 201656472), (12, 168047060), (15, 134437648), (16, 126035295), (20, 100828236), (24, 84023530), (30, 67218824), (40, 50414118), (48, 42011765), (60, 33609412), (71, 28402320), (80, 25207059), (120, 16804706), (142, 14201160), (213, 9467440), (240, 8402353), (284, 7100580), (355, 5680464), (426, 4733720), (568, 3550290), (710, 2840232), (852, 2366860), (1065, 1893488), (1136, 1775145), (1420, 1420116), (1704, 1183430), (2130, 946744), (2840, 710058), (3408, 591715), (4260, 473372), (5680, 355029), (8520, 236686), (17040, 118343)]