1976960760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{85361}}^1$

素因数の和:85568

約数の個数: 64

約数和(自身を含む): 5961682080

約数和(自身を除く): 3984721320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 193, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3860, 4632, 5790, 7720, 11580, 23160, 85361, 170722, 256083, 341444, 426805, 512166, 682888, 853610, 1024332, 1280415, 1707220, 2048664, 2560830, 3414440, 5121660, 10243320, 16474673, 32949346, 49424019, 65898692, 82373365, 98848038, 131797384, 164746730, 197696076, 247120095, 329493460, 395392152, 494240190, 658986920, 988480380, 1976960760]

約数ペア:

[(1, 1976960760), (2, 988480380), (3, 658986920), (4, 494240190), (5, 395392152), (6, 329493460), (8, 247120095), (10, 197696076), (12, 164746730), (15, 131797384), (20, 98848038), (24, 82373365), (30, 65898692), (40, 49424019), (60, 32949346), (120, 16474673), (193, 10243320), (386, 5121660), (579, 3414440), (772, 2560830), (965, 2048664), (1158, 1707220), (1544, 1280415), (1930, 1024332), (2316, 853610), (2895, 682888), (3860, 512166), (4632, 426805), (5790, 341444), (7720, 256083), (11580, 170722), (23160, 85361)]