79326540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2173

約数の個数: 120

約数和(自身を含む): 259791840

約数和(自身を除く): 180465300

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, 2129, 2484, 3105, 3726, 4140, 4258, 6210, 6387, 7452, 8516, 9315, 10645, 12420, 12774, 18630, 19161, 21290, 25548, 31935, 37260, 38322, 42580, 48967, 57483, 63870, 76644, 95805, 97934, 114966, 127740, 146901, 172449, 191610, 195868, 229932, 244835, 287415, 293802, 344898, 383220, 440703, 489670, 574830, 587604, 689796, 734505, 862245, 881406, 979340, 1149660, 1322109, 1469010, 1724490, 1762812, 2203515, 2644218, 2938020, 3448980, 3966327, 4407030, 5288436, 6610545, 7932654, 8814060, 13221090, 15865308, 19831635, 26442180, 39663270, 79326540]

約数ペア:

[(1, 79326540), (2, 39663270), (3, 26442180), (4, 19831635), (5, 15865308), (6, 13221090), (9, 8814060), (10, 7932654), (12, 6610545), (15, 5288436), (18, 4407030), (20, 3966327), (23, 3448980), (27, 2938020), (30, 2644218), (36, 2203515), (45, 1762812), (46, 1724490), (54, 1469010), (60, 1322109), (69, 1149660), (81, 979340), (90, 881406), (92, 862245), (108, 734505), (115, 689796), (135, 587604), (138, 574830), (162, 489670), (180, 440703), (207, 383220), (230, 344898), (270, 293802), (276, 287415), (324, 244835), (345, 229932), (405, 195868), (414, 191610), (460, 172449), (540, 146901), (621, 127740), (690, 114966), (810, 97934), (828, 95805), (1035, 76644), (1242, 63870), (1380, 57483), (1620, 48967), (1863, 42580), (2070, 38322), (2129, 37260), (2484, 31935), (3105, 25548), (3726, 21290), (4140, 19161), (4258, 18630), (6210, 12774), (6387, 12420), (7452, 10645), (8516, 9315)]