40561680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{169007}}^1$

素因数の和:169023

約数の個数: 40

約数和(自身を含む): 125741952

約数和(自身を除く): 85180272

約数列:

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

約数ペア:

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