127144320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{66221}}^1$

素因数の和:66243

約数の個数: 64

約数和(自身を含む): 405278640

約数和(自身を除く): 278134320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 66221, 132442, 198663, 264884, 331105, 397326, 529768, 662210, 794652, 993315, 1059536, 1324420, 1589304, 1986630, 2119072, 2648840, 3178608, 3973260, 4238144, 5297680, 6357216, 7946520, 8476288, 10595360, 12714432, 15893040, 21190720, 25428864, 31786080, 42381440, 63572160, 127144320]

約数ペア:

[(1, 127144320), (2, 63572160), (3, 42381440), (4, 31786080), (5, 25428864), (6, 21190720), (8, 15893040), (10, 12714432), (12, 10595360), (15, 8476288), (16, 7946520), (20, 6357216), (24, 5297680), (30, 4238144), (32, 3973260), (40, 3178608), (48, 2648840), (60, 2119072), (64, 1986630), (80, 1589304), (96, 1324420), (120, 1059536), (128, 993315), (160, 794652), (192, 662210), (240, 529768), (320, 397326), (384, 331105), (480, 264884), (640, 198663), (960, 132442), (1920, 66221)]