51428640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 162993600

約数和(自身を除く): 111564960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 307, 349, 480, 614, 698, 921, 1047, 1228, 1396, 1535, 1745, 1842, 2094, 2456, 2792, 3070, 3490, 3684, 4188, 4605, 4912, 5235, 5584, 6140, 6980, 7368, 8376, 9210, 9824, 10470, 11168, 12280, 13960, 14736, 16752, 18420, 20940, 24560, 27920, 29472, 33504, 36840, 41880, 49120, 55840, 73680, 83760, 107143, 147360, 167520, 214286, 321429, 428572, 535715, 642858, 857144, 1071430, 1285716, 1607145, 1714288, 2142860, 2571432, 3214290, 3428576, 4285720, 5142864, 6428580, 8571440, 10285728, 12857160, 17142880, 25714320, 51428640]

約数ペア:

[(1, 51428640), (2, 25714320), (3, 17142880), (4, 12857160), (5, 10285728), (6, 8571440), (8, 6428580), (10, 5142864), (12, 4285720), (15, 3428576), (16, 3214290), (20, 2571432), (24, 2142860), (30, 1714288), (32, 1607145), (40, 1285716), (48, 1071430), (60, 857144), (80, 642858), (96, 535715), (120, 428572), (160, 321429), (240, 214286), (307, 167520), (349, 147360), (480, 107143), (614, 83760), (698, 73680), (921, 55840), (1047, 49120), (1228, 41880), (1396, 36840), (1535, 33504), (1745, 29472), (1842, 27920), (2094, 24560), (2456, 20940), (2792, 18420), (3070, 16752), (3490, 14736), (3684, 13960), (4188, 12280), (4605, 11168), (4912, 10470), (5235, 9824), (5584, 9210), (6140, 8376), (6980, 7368)]