28630080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{9941}}^1$

素因数の和:9964

約数の個数: 84

約数和(自身を含む): 98485452

約数和(自身を除く): 69855372

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 9941, 19882, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 119292, 149115, 159056, 178938, 198820, 238584, 298230, 318112, 357876, 397640, 447345, 477168, 596460, 636224, 715752, 795280, 894690, 954336, 1192920, 1431504, 1590560, 1789380, 1908672, 2385840, 2863008, 3181120, 3578760, 4771680, 5726016, 7157520, 9543360, 14315040, 28630080]

約数ペア:

[(1, 28630080), (2, 14315040), (3, 9543360), (4, 7157520), (5, 5726016), (6, 4771680), (8, 3578760), (9, 3181120), (10, 2863008), (12, 2385840), (15, 1908672), (16, 1789380), (18, 1590560), (20, 1431504), (24, 1192920), (30, 954336), (32, 894690), (36, 795280), (40, 715752), (45, 636224), (48, 596460), (60, 477168), (64, 447345), (72, 397640), (80, 357876), (90, 318112), (96, 298230), (120, 238584), (144, 198820), (160, 178938), (180, 159056), (192, 149115), (240, 119292), (288, 99410), (320, 89469), (360, 79528), (480, 59646), (576, 49705), (720, 39764), (960, 29823), (1440, 19882), (2880, 9941)]