24328720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 61714800

約数和(自身を除く): 37386080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 157, 208, 260, 298, 314, 520, 596, 628, 745, 785, 1040, 1192, 1256, 1490, 1570, 1937, 2041, 2384, 2512, 2980, 3140, 3874, 4082, 5960, 6280, 7748, 8164, 9685, 10205, 11920, 12560, 15496, 16328, 19370, 20410, 23393, 30992, 32656, 38740, 40820, 46786, 77480, 81640, 93572, 116965, 154960, 163280, 187144, 233930, 304109, 374288, 467860, 608218, 935720, 1216436, 1520545, 1871440, 2432872, 3041090, 4865744, 6082180, 12164360, 24328720]

約数ペア:

[(1, 24328720), (2, 12164360), (4, 6082180), (5, 4865744), (8, 3041090), (10, 2432872), (13, 1871440), (16, 1520545), (20, 1216436), (26, 935720), (40, 608218), (52, 467860), (65, 374288), (80, 304109), (104, 233930), (130, 187144), (149, 163280), (157, 154960), (208, 116965), (260, 93572), (298, 81640), (314, 77480), (520, 46786), (596, 40820), (628, 38740), (745, 32656), (785, 30992), (1040, 23393), (1192, 20410), (1256, 19370), (1490, 16328), (1570, 15496), (1937, 12560), (2041, 11920), (2384, 10205), (2512, 9685), (2980, 8164), (3140, 7748), (3874, 6280), (4082, 5960)]