3891840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{2027}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 12411360

約数和(自身を除く): 8519520

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, 2027, 4054, 6081, 8108, 10135, 12162, 16216, 20270, 24324, 30405, 32432, 40540, 48648, 60810, 64864, 81080, 97296, 121620, 129728, 162160, 194592, 243240, 259456, 324320, 389184, 486480, 648640, 778368, 972960, 1297280, 1945920, 3891840]

約数ペア:

[(1, 3891840), (2, 1945920), (3, 1297280), (4, 972960), (5, 778368), (6, 648640), (8, 486480), (10, 389184), (12, 324320), (15, 259456), (16, 243240), (20, 194592), (24, 162160), (30, 129728), (32, 121620), (40, 97296), (48, 81080), (60, 64864), (64, 60810), (80, 48648), (96, 40540), (120, 32432), (128, 30405), (160, 24324), (192, 20270), (240, 16216), (320, 12162), (384, 10135), (480, 8108), (640, 6081), (960, 4054), (1920, 2027)]