131583240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{365509}}^1$

素因数の和:365526

約数の個数: 48

約数和(自身を含む): 427646700

約数和(自身を除く): 296063460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 365509, 731018, 1096527, 1462036, 1827545, 2193054, 2924072, 3289581, 3655090, 4386108, 5482635, 6579162, 7310180, 8772216, 10965270, 13158324, 14620360, 16447905, 21930540, 26316648, 32895810, 43861080, 65791620, 131583240]

約数ペア:

[(1, 131583240), (2, 65791620), (3, 43861080), (4, 32895810), (5, 26316648), (6, 21930540), (8, 16447905), (9, 14620360), (10, 13158324), (12, 10965270), (15, 8772216), (18, 7310180), (20, 6579162), (24, 5482635), (30, 4386108), (36, 3655090), (40, 3289581), (45, 2924072), (60, 2193054), (72, 1827545), (90, 1462036), (120, 1096527), (180, 731018), (360, 365509)]