67998240

素因数分解:

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

素因数の和:47242

約数の個数: 72

約数和(自身を含む): 232048908

約数和(自身を除く): 164050668

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, 47221, 94442, 141663, 188884, 236105, 283326, 377768, 424989, 472210, 566652, 708315, 755536, 849978, 944420, 1133304, 1416630, 1511072, 1699956, 1888840, 2124945, 2266608, 2833260, 3399912, 3777680, 4249890, 4533216, 5666520, 6799824, 7555360, 8499780, 11333040, 13599648, 16999560, 22666080, 33999120, 67998240]

約数ペア:

[(1, 67998240), (2, 33999120), (3, 22666080), (4, 16999560), (5, 13599648), (6, 11333040), (8, 8499780), (9, 7555360), (10, 6799824), (12, 5666520), (15, 4533216), (16, 4249890), (18, 3777680), (20, 3399912), (24, 2833260), (30, 2266608), (32, 2124945), (36, 1888840), (40, 1699956), (45, 1511072), (48, 1416630), (60, 1133304), (72, 944420), (80, 849978), (90, 755536), (96, 708315), (120, 566652), (144, 472210), (160, 424989), (180, 377768), (240, 283326), (288, 236105), (360, 188884), (480, 141663), (720, 94442), (1440, 47221)]