15893040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{66221}}^1$

素因数の和:66237

約数の個数: 40

約数和(自身を含む): 49269168

約数和(自身を除く): 33376128

約数列:

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

約数ペア:

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