725589120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{377911}}^1$

素因数の和:377933

約数の個数: 64

約数和(自身を含む): 2312821440

約数和(自身を除く): 1587232320

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, 377911, 755822, 1133733, 1511644, 1889555, 2267466, 3023288, 3779110, 4534932, 5668665, 6046576, 7558220, 9069864, 11337330, 12093152, 15116440, 18139728, 22674660, 24186304, 30232880, 36279456, 45349320, 48372608, 60465760, 72558912, 90698640, 120931520, 145117824, 181397280, 241863040, 362794560, 725589120]

約数ペア:

[(1, 725589120), (2, 362794560), (3, 241863040), (4, 181397280), (5, 145117824), (6, 120931520), (8, 90698640), (10, 72558912), (12, 60465760), (15, 48372608), (16, 45349320), (20, 36279456), (24, 30232880), (30, 24186304), (32, 22674660), (40, 18139728), (48, 15116440), (60, 12093152), (64, 11337330), (80, 9069864), (96, 7558220), (120, 6046576), (128, 5668665), (160, 4534932), (192, 3779110), (240, 3023288), (320, 2267466), (384, 1889555), (480, 1511644), (640, 1133733), (960, 755822), (1920, 377911)]