85489440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{178103}}^1$

素因数の和:178121

約数の個数: 48

約数和(自身を含む): 269293248

約数和(自身を除く): 183803808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 178103, 356206, 534309, 712412, 890515, 1068618, 1424824, 1781030, 2137236, 2671545, 2849648, 3562060, 4274472, 5343090, 5699296, 7124120, 8548944, 10686180, 14248240, 17097888, 21372360, 28496480, 42744720, 85489440]

約数ペア:

[(1, 85489440), (2, 42744720), (3, 28496480), (4, 21372360), (5, 17097888), (6, 14248240), (8, 10686180), (10, 8548944), (12, 7124120), (15, 5699296), (16, 5343090), (20, 4274472), (24, 3562060), (30, 2849648), (32, 2671545), (40, 2137236), (48, 1781030), (60, 1424824), (80, 1068618), (96, 890515), (120, 712412), (160, 534309), (240, 356206), (480, 178103)]