129339180

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{2957}}^1$

素因数の和:2987

約数の個数: 96

約数和(自身を含む): 407494080

約数和(自身を除く): 278154900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2187, 2430, 2916, 2957, 3645, 4374, 4860, 5914, 7290, 8748, 8871, 10935, 11828, 14580, 14785, 17742, 21870, 26613, 29570, 35484, 43740, 44355, 53226, 59140, 79839, 88710, 106452, 133065, 159678, 177420, 239517, 266130, 319356, 399195, 479034, 532260, 718551, 798390, 958068, 1197585, 1437102, 1596780, 2155653, 2395170, 2874204, 3592755, 4311306, 4790340, 6466959, 7185510, 8622612, 10778265, 12933918, 14371020, 21556530, 25867836, 32334795, 43113060, 64669590, 129339180]

約数ペア:

[(1, 129339180), (2, 64669590), (3, 43113060), (4, 32334795), (5, 25867836), (6, 21556530), (9, 14371020), (10, 12933918), (12, 10778265), (15, 8622612), (18, 7185510), (20, 6466959), (27, 4790340), (30, 4311306), (36, 3592755), (45, 2874204), (54, 2395170), (60, 2155653), (81, 1596780), (90, 1437102), (108, 1197585), (135, 958068), (162, 798390), (180, 718551), (243, 532260), (270, 479034), (324, 399195), (405, 319356), (486, 266130), (540, 239517), (729, 177420), (810, 159678), (972, 133065), (1215, 106452), (1458, 88710), (1620, 79839), (2187, 59140), (2430, 53226), (2916, 44355), (2957, 43740), (3645, 35484), (4374, 29570), (4860, 26613), (5914, 21870), (7290, 17742), (8748, 14785), (8871, 14580), (10935, 11828)]