65565180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5279}}^1$

素因数の和:5320

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 147324420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 5279, 6210, 10558, 12420, 15837, 21116, 26395, 31674, 47511, 52790, 63348, 79185, 95022, 105580, 121417, 142533, 158370, 190044, 237555, 242834, 285066, 316740, 364251, 475110, 485668, 570132, 607085, 712665, 728502, 950220, 1092753, 1214170, 1425330, 1457004, 1821255, 2185506, 2428340, 2850660, 3278259, 3642510, 4371012, 5463765, 6556518, 7285020, 10927530, 13113036, 16391295, 21855060, 32782590, 65565180]

約数ペア:

[(1, 65565180), (2, 32782590), (3, 21855060), (4, 16391295), (5, 13113036), (6, 10927530), (9, 7285020), (10, 6556518), (12, 5463765), (15, 4371012), (18, 3642510), (20, 3278259), (23, 2850660), (27, 2428340), (30, 2185506), (36, 1821255), (45, 1457004), (46, 1425330), (54, 1214170), (60, 1092753), (69, 950220), (90, 728502), (92, 712665), (108, 607085), (115, 570132), (135, 485668), (138, 475110), (180, 364251), (207, 316740), (230, 285066), (270, 242834), (276, 237555), (345, 190044), (414, 158370), (460, 142533), (540, 121417), (621, 105580), (690, 95022), (828, 79185), (1035, 63348), (1242, 52790), (1380, 47511), (2070, 31674), (2484, 26395), (3105, 21116), (4140, 15837), (5279, 12420), (6210, 10558)]