2362880

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 80

約数和(自身を含む): 6187104

約数和(自身を除く): 3824224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 128, 130, 142, 160, 208, 256, 260, 284, 320, 355, 416, 512, 520, 568, 640, 710, 832, 923, 1040, 1136, 1280, 1420, 1664, 1846, 2080, 2272, 2560, 2840, 3328, 3692, 4160, 4544, 4615, 5680, 6656, 7384, 8320, 9088, 9230, 11360, 14768, 16640, 18176, 18460, 22720, 29536, 33280, 36352, 36920, 45440, 59072, 73840, 90880, 118144, 147680, 181760, 236288, 295360, 472576, 590720, 1181440, 2362880]

約数ペア:

[(1, 2362880), (2, 1181440), (4, 590720), (5, 472576), (8, 295360), (10, 236288), (13, 181760), (16, 147680), (20, 118144), (26, 90880), (32, 73840), (40, 59072), (52, 45440), (64, 36920), (65, 36352), (71, 33280), (80, 29536), (104, 22720), (128, 18460), (130, 18176), (142, 16640), (160, 14768), (208, 11360), (256, 9230), (260, 9088), (284, 8320), (320, 7384), (355, 6656), (416, 5680), (512, 4615), (520, 4544), (568, 4160), (640, 3692), (710, 3328), (832, 2840), (923, 2560), (1040, 2272), (1136, 2080), (1280, 1846), (1420, 1664)]