65314320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3833}}^1$

素因数の和:3920

約数の個数: 80

約数和(自身を含む): 205379712

約数和(自身を除く): 140065392

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, 3833, 4260, 5680, 7666, 8520, 11499, 15332, 17040, 19165, 22998, 30664, 38330, 45996, 57495, 61328, 76660, 91992, 114990, 153320, 183984, 229980, 272143, 306640, 459960, 544286, 816429, 919920, 1088572, 1360715, 1632858, 2177144, 2721430, 3265716, 4082145, 4354288, 5442860, 6531432, 8164290, 10885720, 13062864, 16328580, 21771440, 32657160, 65314320]

約数ペア:

[(1, 65314320), (2, 32657160), (3, 21771440), (4, 16328580), (5, 13062864), (6, 10885720), (8, 8164290), (10, 6531432), (12, 5442860), (15, 4354288), (16, 4082145), (20, 3265716), (24, 2721430), (30, 2177144), (40, 1632858), (48, 1360715), (60, 1088572), (71, 919920), (80, 816429), (120, 544286), (142, 459960), (213, 306640), (240, 272143), (284, 229980), (355, 183984), (426, 153320), (568, 114990), (710, 91992), (852, 76660), (1065, 61328), (1136, 57495), (1420, 45996), (1704, 38330), (2130, 30664), (2840, 22998), (3408, 19165), (3833, 17040), (4260, 15332), (5680, 11499), (7666, 8520)]