71843280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{641}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 223539264

約数和(自身を除く): 151695984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 467, 641, 934, 1282, 1401, 1868, 1923, 2335, 2564, 2802, 3205, 3736, 3846, 4670, 5128, 5604, 6410, 7005, 7472, 7692, 9340, 9615, 10256, 11208, 12820, 14010, 15384, 18680, 19230, 22416, 25640, 28020, 30768, 37360, 38460, 51280, 56040, 76920, 112080, 153840, 299347, 598694, 898041, 1197388, 1496735, 1796082, 2394776, 2993470, 3592164, 4490205, 4789552, 5986940, 7184328, 8980410, 11973880, 14368656, 17960820, 23947760, 35921640, 71843280]

約数ペア:

[(1, 71843280), (2, 35921640), (3, 23947760), (4, 17960820), (5, 14368656), (6, 11973880), (8, 8980410), (10, 7184328), (12, 5986940), (15, 4789552), (16, 4490205), (20, 3592164), (24, 2993470), (30, 2394776), (40, 1796082), (48, 1496735), (60, 1197388), (80, 898041), (120, 598694), (240, 299347), (467, 153840), (641, 112080), (934, 76920), (1282, 56040), (1401, 51280), (1868, 38460), (1923, 37360), (2335, 30768), (2564, 28020), (2802, 25640), (3205, 22416), (3736, 19230), (3846, 18680), (4670, 15384), (5128, 14010), (5604, 12820), (6410, 11208), (7005, 10256), (7472, 9615), (7692, 9340)]