130641660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{26881}}^1$

素因数の和:26905

約数の個数: 72

約数和(自身を含む): 410972016

約数和(自身を除く): 280330356

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, 810, 972, 1215, 1620, 2430, 4860, 26881, 53762, 80643, 107524, 134405, 161286, 241929, 268810, 322572, 403215, 483858, 537620, 725787, 806430, 967716, 1209645, 1451574, 1612860, 2177361, 2419290, 2903148, 3628935, 4354722, 4838580, 6532083, 7257870, 8709444, 10886805, 13064166, 14515740, 21773610, 26128332, 32660415, 43547220, 65320830, 130641660]

約数ペア:

[(1, 130641660), (2, 65320830), (3, 43547220), (4, 32660415), (5, 26128332), (6, 21773610), (9, 14515740), (10, 13064166), (12, 10886805), (15, 8709444), (18, 7257870), (20, 6532083), (27, 4838580), (30, 4354722), (36, 3628935), (45, 2903148), (54, 2419290), (60, 2177361), (81, 1612860), (90, 1451574), (108, 1209645), (135, 967716), (162, 806430), (180, 725787), (243, 537620), (270, 483858), (324, 403215), (405, 322572), (486, 268810), (540, 241929), (810, 161286), (972, 134405), (1215, 107524), (1620, 80643), (2430, 53762), (4860, 26881)]