4321920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{2251}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 13782240

約数和(自身を除く): 9460320

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, 2251, 4502, 6753, 9004, 11255, 13506, 18008, 22510, 27012, 33765, 36016, 45020, 54024, 67530, 72032, 90040, 108048, 135060, 144064, 180080, 216096, 270120, 288128, 360160, 432192, 540240, 720320, 864384, 1080480, 1440640, 2160960, 4321920]

約数ペア:

[(1, 4321920), (2, 2160960), (3, 1440640), (4, 1080480), (5, 864384), (6, 720320), (8, 540240), (10, 432192), (12, 360160), (15, 288128), (16, 270120), (20, 216096), (24, 180080), (30, 144064), (32, 135060), (40, 108048), (48, 90040), (60, 72032), (64, 67530), (80, 54024), (96, 45020), (120, 36016), (128, 33765), (160, 27012), (192, 22510), (240, 18008), (320, 13506), (384, 11255), (480, 9004), (640, 6753), (960, 4502), (1920, 2251)]