31786080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{66221}}^1$

素因数の和:66239

約数の個数: 48

約数和(自身を含む): 100127664

約数和(自身を除く): 68341584

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, 66221, 132442, 198663, 264884, 331105, 397326, 529768, 662210, 794652, 993315, 1059536, 1324420, 1589304, 1986630, 2119072, 2648840, 3178608, 3973260, 5297680, 6357216, 7946520, 10595360, 15893040, 31786080]

約数ペア:

[(1, 31786080), (2, 15893040), (3, 10595360), (4, 7946520), (5, 6357216), (6, 5297680), (8, 3973260), (10, 3178608), (12, 2648840), (15, 2119072), (16, 1986630), (20, 1589304), (24, 1324420), (30, 1059536), (32, 993315), (40, 794652), (48, 662210), (60, 529768), (80, 397326), (96, 331105), (120, 264884), (160, 198663), (240, 132442), (480, 66221)]