15661441920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8157001}}^1$

素因数の和:8157023

約数の個数: 64

約数和(自身を含む): 49920852240

約数和(自身を除く): 34259410320

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, 8157001, 16314002, 24471003, 32628004, 40785005, 48942006, 65256008, 81570010, 97884012, 122355015, 130512016, 163140020, 195768024, 244710030, 261024032, 326280040, 391536048, 489420060, 522048064, 652560080, 783072096, 978840120, 1044096128, 1305120160, 1566144192, 1957680240, 2610240320, 3132288384, 3915360480, 5220480640, 7830720960, 15661441920]

約数ペア:

[(1, 15661441920), (2, 7830720960), (3, 5220480640), (4, 3915360480), (5, 3132288384), (6, 2610240320), (8, 1957680240), (10, 1566144192), (12, 1305120160), (15, 1044096128), (16, 978840120), (20, 783072096), (24, 652560080), (30, 522048064), (32, 489420060), (40, 391536048), (48, 326280040), (60, 261024032), (64, 244710030), (80, 195768024), (96, 163140020), (120, 130512016), (128, 122355015), (160, 97884012), (192, 81570010), (240, 65256008), (320, 48942006), (384, 40785005), (480, 32628004), (640, 24471003), (960, 16314002), (1920, 8157001)]