81123360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{169007}}^1$

素因数の和:169025

約数の個数: 48

約数和(自身を含む): 255540096

約数和(自身を除く): 174416736

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, 169007, 338014, 507021, 676028, 845035, 1014042, 1352056, 1690070, 2028084, 2535105, 2704112, 3380140, 4056168, 5070210, 5408224, 6760280, 8112336, 10140420, 13520560, 16224672, 20280840, 27041120, 40561680, 81123360]

約数ペア:

[(1, 81123360), (2, 40561680), (3, 27041120), (4, 20280840), (5, 16224672), (6, 13520560), (8, 10140420), (10, 8112336), (12, 6760280), (15, 5408224), (16, 5070210), (20, 4056168), (24, 3380140), (30, 2704112), (32, 2535105), (40, 2028084), (48, 1690070), (60, 1352056), (80, 1014042), (96, 845035), (120, 676028), (160, 507021), (240, 338014), (480, 169007)]