87796440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81293}}^1$

素因数の和:81313

約数の個数: 64

約数和(自身を含む): 292658400

約数和(自身を除く): 204861960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81293, 162586, 243879, 325172, 406465, 487758, 650344, 731637, 812930, 975516, 1219395, 1463274, 1625860, 1951032, 2194911, 2438790, 2926548, 3251720, 3658185, 4389822, 4877580, 5853096, 7316370, 8779644, 9755160, 10974555, 14632740, 17559288, 21949110, 29265480, 43898220, 87796440]

約数ペア:

[(1, 87796440), (2, 43898220), (3, 29265480), (4, 21949110), (5, 17559288), (6, 14632740), (8, 10974555), (9, 9755160), (10, 8779644), (12, 7316370), (15, 5853096), (18, 4877580), (20, 4389822), (24, 3658185), (27, 3251720), (30, 2926548), (36, 2438790), (40, 2194911), (45, 1951032), (54, 1625860), (60, 1463274), (72, 1219395), (90, 975516), (108, 812930), (120, 731637), (135, 650344), (180, 487758), (216, 406465), (270, 325172), (360, 243879), (540, 162586), (1080, 81293)]