19455360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10133}}^1$

素因数の和:10155

約数の個数: 64

約数和(自身を含む): 62020080

約数和(自身を除く): 42564720

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, 10133, 20266, 30399, 40532, 50665, 60798, 81064, 101330, 121596, 151995, 162128, 202660, 243192, 303990, 324256, 405320, 486384, 607980, 648512, 810640, 972768, 1215960, 1297024, 1621280, 1945536, 2431920, 3242560, 3891072, 4863840, 6485120, 9727680, 19455360]

約数ペア:

[(1, 19455360), (2, 9727680), (3, 6485120), (4, 4863840), (5, 3891072), (6, 3242560), (8, 2431920), (10, 1945536), (12, 1621280), (15, 1297024), (16, 1215960), (20, 972768), (24, 810640), (30, 648512), (32, 607980), (40, 486384), (48, 405320), (60, 324256), (64, 303990), (80, 243192), (96, 202660), (120, 162128), (128, 151995), (160, 121596), (192, 101330), (240, 81064), (320, 60798), (384, 50665), (480, 40532), (640, 30399), (960, 20266), (1920, 10133)]