74381520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10687}}^1$

素因数の和:10732

約数の個数: 80

約数和(自身を含む): 238556160

約数和(自身を除く): 164174640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 10687, 21374, 32061, 42748, 53435, 64122, 85496, 106870, 128244, 160305, 170992, 213740, 256488, 309923, 320610, 427480, 512976, 619846, 641220, 854960, 929769, 1239692, 1282440, 1549615, 1859538, 2479384, 2564880, 3099230, 3719076, 4648845, 4958768, 6198460, 7438152, 9297690, 12396920, 14876304, 18595380, 24793840, 37190760, 74381520]

約数ペア:

[(1, 74381520), (2, 37190760), (3, 24793840), (4, 18595380), (5, 14876304), (6, 12396920), (8, 9297690), (10, 7438152), (12, 6198460), (15, 4958768), (16, 4648845), (20, 3719076), (24, 3099230), (29, 2564880), (30, 2479384), (40, 1859538), (48, 1549615), (58, 1282440), (60, 1239692), (80, 929769), (87, 854960), (116, 641220), (120, 619846), (145, 512976), (174, 427480), (232, 320610), (240, 309923), (290, 256488), (348, 213740), (435, 170992), (464, 160305), (580, 128244), (696, 106870), (870, 85496), (1160, 64122), (1392, 53435), (1740, 42748), (2320, 32061), (3480, 21374), (6960, 10687)]