254849160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2123743}}^1$

素因数の和:2123757

約数の個数: 32

約数和(自身を含む): 764547840

約数和(自身を除く): 509698680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2123743, 4247486, 6371229, 8494972, 10618715, 12742458, 16989944, 21237430, 25484916, 31856145, 42474860, 50969832, 63712290, 84949720, 127424580, 254849160]

約数ペア:

[(1, 254849160), (2, 127424580), (3, 84949720), (4, 63712290), (5, 50969832), (6, 42474860), (8, 31856145), (10, 25484916), (12, 21237430), (15, 16989944), (20, 12742458), (24, 10618715), (30, 8494972), (40, 6371229), (60, 4247486), (120, 2123743)]