89485920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{62143}}^1$

素因数の和:62164

約数の個数: 72

約数和(自身を含む): 305375616

約数和(自身を除く): 215889696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 62143, 124286, 186429, 248572, 310715, 372858, 497144, 559287, 621430, 745716, 932145, 994288, 1118574, 1242860, 1491432, 1864290, 1988576, 2237148, 2485720, 2796435, 2982864, 3728580, 4474296, 4971440, 5592870, 5965728, 7457160, 8948592, 9942880, 11185740, 14914320, 17897184, 22371480, 29828640, 44742960, 89485920]

約数ペア:

[(1, 89485920), (2, 44742960), (3, 29828640), (4, 22371480), (5, 17897184), (6, 14914320), (8, 11185740), (9, 9942880), (10, 8948592), (12, 7457160), (15, 5965728), (16, 5592870), (18, 4971440), (20, 4474296), (24, 3728580), (30, 2982864), (32, 2796435), (36, 2485720), (40, 2237148), (45, 1988576), (48, 1864290), (60, 1491432), (72, 1242860), (80, 1118574), (90, 994288), (96, 932145), (120, 745716), (144, 621430), (160, 559287), (180, 497144), (240, 372858), (288, 310715), (360, 248572), (480, 186429), (720, 124286), (1440, 62143)]