81028320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5868

約数の個数: 96

約数和(自身を含む): 264085920

約数和(自身を除く): 183057600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 5821, 6960, 11642, 13920, 17463, 23284, 29105, 34926, 46568, 58210, 69852, 87315, 93136, 116420, 139704, 168809, 174630, 186272, 232840, 279408, 337618, 349260, 465680, 506427, 558816, 675236, 698520, 844045, 931360, 1012854, 1350472, 1397040, 1688090, 2025708, 2532135, 2700944, 2794080, 3376180, 4051416, 5064270, 5401888, 6752360, 8102832, 10128540, 13504720, 16205664, 20257080, 27009440, 40514160, 81028320]

約数ペア:

[(1, 81028320), (2, 40514160), (3, 27009440), (4, 20257080), (5, 16205664), (6, 13504720), (8, 10128540), (10, 8102832), (12, 6752360), (15, 5401888), (16, 5064270), (20, 4051416), (24, 3376180), (29, 2794080), (30, 2700944), (32, 2532135), (40, 2025708), (48, 1688090), (58, 1397040), (60, 1350472), (80, 1012854), (87, 931360), (96, 844045), (116, 698520), (120, 675236), (145, 558816), (160, 506427), (174, 465680), (232, 349260), (240, 337618), (290, 279408), (348, 232840), (435, 186272), (464, 174630), (480, 168809), (580, 139704), (696, 116420), (870, 93136), (928, 87315), (1160, 69852), (1392, 58210), (1740, 46568), (2320, 34926), (2784, 29105), (3480, 23284), (4640, 17463), (5821, 13920), (6960, 11642)]