248498160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1035409}}^1$

素因数の和:1035425

約数の個数: 40

約数和(自身を含む): 770345040

約数和(自身を除く): 521846880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1035409, 2070818, 3106227, 4141636, 5177045, 6212454, 8283272, 10354090, 12424908, 15531135, 16566544, 20708180, 24849816, 31062270, 41416360, 49699632, 62124540, 82832720, 124249080, 248498160]

約数ペア:

[(1, 248498160), (2, 124249080), (3, 82832720), (4, 62124540), (5, 49699632), (6, 41416360), (8, 31062270), (10, 24849816), (12, 20708180), (15, 16566544), (16, 15531135), (20, 12424908), (24, 10354090), (30, 8283272), (40, 6212454), (48, 5177045), (60, 4141636), (80, 3106227), (120, 2070818), (240, 1035409)]