1255957680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5233157}}^1$

素因数の和:5233173

約数の個数: 40

約数和(自身を含む): 3893469552

約数和(自身を除く): 2637511872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5233157, 10466314, 15699471, 20932628, 26165785, 31398942, 41865256, 52331570, 62797884, 78497355, 83730512, 104663140, 125595768, 156994710, 209326280, 251191536, 313989420, 418652560, 627978840, 1255957680]

約数ペア:

[(1, 1255957680), (2, 627978840), (3, 418652560), (4, 313989420), (5, 251191536), (6, 209326280), (8, 156994710), (10, 125595768), (12, 104663140), (15, 83730512), (16, 78497355), (20, 62797884), (24, 52331570), (30, 41865256), (40, 31398942), (48, 26165785), (60, 20932628), (80, 15699471), (120, 10466314), (240, 5233157)]