18003840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{9377}}^1$

素因数の和:9399

約数の個数: 64

約数和(自身を含む): 57393360

約数和(自身を除く): 39389520

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, 9377, 18754, 28131, 37508, 46885, 56262, 75016, 93770, 112524, 140655, 150032, 187540, 225048, 281310, 300064, 375080, 450096, 562620, 600128, 750160, 900192, 1125240, 1200256, 1500320, 1800384, 2250480, 3000640, 3600768, 4500960, 6001280, 9001920, 18003840]

約数ペア:

[(1, 18003840), (2, 9001920), (3, 6001280), (4, 4500960), (5, 3600768), (6, 3000640), (8, 2250480), (10, 1800384), (12, 1500320), (15, 1200256), (16, 1125240), (20, 900192), (24, 750160), (30, 600128), (32, 562620), (40, 450096), (48, 375080), (60, 300064), (64, 281310), (80, 225048), (96, 187540), (120, 150032), (128, 140655), (160, 112524), (192, 93770), (240, 75016), (320, 56262), (384, 46885), (480, 37508), (640, 28131), (960, 18754), (1920, 9377)]