65358180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15787}}^1$

素因数の和:15825

約数の個数: 72

約数和(自身を含む): 206885952

約数和(自身を除く): 141527772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 15787, 31574, 47361, 63148, 78935, 94722, 142083, 157870, 189444, 236805, 284166, 315740, 363101, 473610, 568332, 710415, 726202, 947220, 1089303, 1420830, 1452404, 1815505, 2178606, 2841660, 3267909, 3631010, 4357212, 5446515, 6535818, 7262020, 10893030, 13071636, 16339545, 21786060, 32679090, 65358180]

約数ペア:

[(1, 65358180), (2, 32679090), (3, 21786060), (4, 16339545), (5, 13071636), (6, 10893030), (9, 7262020), (10, 6535818), (12, 5446515), (15, 4357212), (18, 3631010), (20, 3267909), (23, 2841660), (30, 2178606), (36, 1815505), (45, 1452404), (46, 1420830), (60, 1089303), (69, 947220), (90, 726202), (92, 710415), (115, 568332), (138, 473610), (180, 363101), (207, 315740), (230, 284166), (276, 236805), (345, 189444), (414, 157870), (460, 142083), (690, 94722), (828, 78935), (1035, 63148), (1380, 47361), (2070, 31574), (4140, 15787)]