47996640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{33331}}^1$

素因数の和:33352

約数の個数: 72

約数和(自身を含む): 163793448

約数和(自身を除く): 115796808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 33331, 66662, 99993, 133324, 166655, 199986, 266648, 299979, 333310, 399972, 499965, 533296, 599958, 666620, 799944, 999930, 1066592, 1199916, 1333240, 1499895, 1599888, 1999860, 2399832, 2666480, 2999790, 3199776, 3999720, 4799664, 5332960, 5999580, 7999440, 9599328, 11999160, 15998880, 23998320, 47996640]

約数ペア:

[(1, 47996640), (2, 23998320), (3, 15998880), (4, 11999160), (5, 9599328), (6, 7999440), (8, 5999580), (9, 5332960), (10, 4799664), (12, 3999720), (15, 3199776), (16, 2999790), (18, 2666480), (20, 2399832), (24, 1999860), (30, 1599888), (32, 1499895), (36, 1333240), (40, 1199916), (45, 1066592), (48, 999930), (60, 799944), (72, 666620), (80, 599958), (90, 533296), (96, 499965), (120, 399972), (144, 333310), (160, 299979), (180, 266648), (240, 199986), (288, 166655), (360, 133324), (480, 99993), (720, 66662), (1440, 33331)]