252957720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72689}}^1$

素因数の和:72732

約数の個数: 64

約数和(自身を含む): 785052000

約数和(自身を除く): 532094280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 72689, 145378, 218067, 290756, 363445, 436134, 581512, 726890, 872268, 1090335, 1453780, 1744536, 2107981, 2180670, 2907560, 4215962, 4361340, 6323943, 8431924, 8722680, 10539905, 12647886, 16863848, 21079810, 25295772, 31619715, 42159620, 50591544, 63239430, 84319240, 126478860, 252957720]

約数ペア:

[(1, 252957720), (2, 126478860), (3, 84319240), (4, 63239430), (5, 50591544), (6, 42159620), (8, 31619715), (10, 25295772), (12, 21079810), (15, 16863848), (20, 12647886), (24, 10539905), (29, 8722680), (30, 8431924), (40, 6323943), (58, 4361340), (60, 4215962), (87, 2907560), (116, 2180670), (120, 2107981), (145, 1744536), (174, 1453780), (232, 1090335), (290, 872268), (348, 726890), (435, 581512), (580, 436134), (696, 363445), (870, 290756), (1160, 218067), (1740, 145378), (3480, 72689)]