90951660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2485

約数の個数: 120

約数和(自身を含む): 297845856

約数和(自身を除く): 206894196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2441, 2484, 3105, 3726, 4140, 4882, 6210, 7323, 7452, 9315, 9764, 12205, 12420, 14646, 18630, 21969, 24410, 29292, 36615, 37260, 43938, 48820, 56143, 65907, 73230, 87876, 109845, 112286, 131814, 146460, 168429, 197721, 219690, 224572, 263628, 280715, 329535, 336858, 395442, 439380, 505287, 561430, 659070, 673716, 790884, 842145, 988605, 1010574, 1122860, 1318140, 1515861, 1684290, 1977210, 2021148, 2526435, 3031722, 3368580, 3954420, 4547583, 5052870, 6063444, 7579305, 9095166, 10105740, 15158610, 18190332, 22737915, 30317220, 45475830, 90951660]

約数ペア:

[(1, 90951660), (2, 45475830), (3, 30317220), (4, 22737915), (5, 18190332), (6, 15158610), (9, 10105740), (10, 9095166), (12, 7579305), (15, 6063444), (18, 5052870), (20, 4547583), (23, 3954420), (27, 3368580), (30, 3031722), (36, 2526435), (45, 2021148), (46, 1977210), (54, 1684290), (60, 1515861), (69, 1318140), (81, 1122860), (90, 1010574), (92, 988605), (108, 842145), (115, 790884), (135, 673716), (138, 659070), (162, 561430), (180, 505287), (207, 439380), (230, 395442), (270, 336858), (276, 329535), (324, 280715), (345, 263628), (405, 224572), (414, 219690), (460, 197721), (540, 168429), (621, 146460), (690, 131814), (810, 112286), (828, 109845), (1035, 87876), (1242, 73230), (1380, 65907), (1620, 56143), (1863, 48820), (2070, 43938), (2441, 37260), (2484, 36615), (3105, 29292), (3726, 24410), (4140, 21969), (4882, 18630), (6210, 14646), (7323, 12420), (7452, 12205), (9315, 9764)]