23628800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 132

約数和(自身を含む): 63964656

約数和(自身を除く): 40335856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 71, 80, 100, 104, 128, 130, 142, 160, 200, 208, 256, 260, 284, 320, 325, 355, 400, 416, 512, 520, 568, 640, 650, 710, 800, 832, 923, 1024, 1040, 1136, 1280, 1300, 1420, 1600, 1664, 1775, 1846, 2080, 2272, 2560, 2600, 2840, 3200, 3328, 3550, 3692, 4160, 4544, 4615, 5120, 5200, 5680, 6400, 6656, 7100, 7384, 8320, 9088, 9230, 10400, 11360, 12800, 13312, 14200, 14768, 16640, 18176, 18460, 20800, 22720, 23075, 25600, 28400, 29536, 33280, 36352, 36920, 41600, 45440, 46150, 56800, 59072, 66560, 72704, 73840, 83200, 90880, 92300, 113600, 118144, 147680, 166400, 181760, 184600, 227200, 236288, 295360, 332800, 363520, 369200, 454400, 472576, 590720, 738400, 908800, 945152, 1181440, 1476800, 1817600, 2362880, 2953600, 4725760, 5907200, 11814400, 23628800]

約数ペア:

[(1, 23628800), (2, 11814400), (4, 5907200), (5, 4725760), (8, 2953600), (10, 2362880), (13, 1817600), (16, 1476800), (20, 1181440), (25, 945152), (26, 908800), (32, 738400), (40, 590720), (50, 472576), (52, 454400), (64, 369200), (65, 363520), (71, 332800), (80, 295360), (100, 236288), (104, 227200), (128, 184600), (130, 181760), (142, 166400), (160, 147680), (200, 118144), (208, 113600), (256, 92300), (260, 90880), (284, 83200), (320, 73840), (325, 72704), (355, 66560), (400, 59072), (416, 56800), (512, 46150), (520, 45440), (568, 41600), (640, 36920), (650, 36352), (710, 33280), (800, 29536), (832, 28400), (923, 25600), (1024, 23075), (1040, 22720), (1136, 20800), (1280, 18460), (1300, 18176), (1420, 16640), (1600, 14768), (1664, 14200), (1775, 13312), (1846, 12800), (2080, 11360), (2272, 10400), (2560, 9230), (2600, 9088), (2840, 8320), (3200, 7384), (3328, 7100), (3550, 6656), (3692, 6400), (4160, 5680), (4544, 5200), (4615, 5120)]