73437720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1087}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 220907520

約数和(自身を除く): 147469800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 563, 1087, 1126, 1689, 2174, 2252, 2815, 3261, 3378, 4348, 4504, 5435, 5630, 6522, 6756, 8445, 8696, 10870, 11260, 13044, 13512, 16305, 16890, 21740, 22520, 26088, 32610, 33780, 43480, 65220, 67560, 130440, 611981, 1223962, 1835943, 2447924, 3059905, 3671886, 4895848, 6119810, 7343772, 9179715, 12239620, 14687544, 18359430, 24479240, 36718860, 73437720]

約数ペア:

[(1, 73437720), (2, 36718860), (3, 24479240), (4, 18359430), (5, 14687544), (6, 12239620), (8, 9179715), (10, 7343772), (12, 6119810), (15, 4895848), (20, 3671886), (24, 3059905), (30, 2447924), (40, 1835943), (60, 1223962), (120, 611981), (563, 130440), (1087, 67560), (1126, 65220), (1689, 43480), (2174, 33780), (2252, 32610), (2815, 26088), (3261, 22520), (3378, 21740), (4348, 16890), (4504, 16305), (5435, 13512), (5630, 13044), (6522, 11260), (6756, 10870), (8445, 8696)]