90664320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47221}}^1$

素因数の和:47243

約数の個数: 64

約数和(自身を含む): 288998640

約数和(自身を除く): 198334320

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, 47221, 94442, 141663, 188884, 236105, 283326, 377768, 472210, 566652, 708315, 755536, 944420, 1133304, 1416630, 1511072, 1888840, 2266608, 2833260, 3022144, 3777680, 4533216, 5666520, 6044288, 7555360, 9066432, 11333040, 15110720, 18132864, 22666080, 30221440, 45332160, 90664320]

約数ペア:

[(1, 90664320), (2, 45332160), (3, 30221440), (4, 22666080), (5, 18132864), (6, 15110720), (8, 11333040), (10, 9066432), (12, 7555360), (15, 6044288), (16, 5666520), (20, 4533216), (24, 3777680), (30, 3022144), (32, 2833260), (40, 2266608), (48, 1888840), (60, 1511072), (64, 1416630), (80, 1133304), (96, 944420), (120, 755536), (128, 708315), (160, 566652), (192, 472210), (240, 377768), (320, 283326), (384, 236105), (480, 188884), (640, 141663), (960, 94442), (1920, 47221)]