1026205920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2153}}^1$

素因数の和:2505

約数の個数: 144

約数和(自身を含む): 3514138992

約数和(自身を除く): 2487933072

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, 331, 360, 480, 662, 720, 993, 1324, 1440, 1655, 1986, 2153, 2648, 2979, 3310, 3972, 4306, 4965, 5296, 5958, 6459, 6620, 7944, 8612, 9930, 10592, 10765, 11916, 12918, 13240, 14895, 15888, 17224, 19377, 19860, 21530, 23832, 25836, 26480, 29790, 31776, 32295, 34448, 38754, 39720, 43060, 47664, 51672, 52960, 59580, 64590, 68896, 77508, 79440, 86120, 95328, 96885, 103344, 119160, 129180, 155016, 158880, 172240, 193770, 206688, 238320, 258360, 310032, 344480, 387540, 476640, 516720, 620064, 712643, 775080, 1033440, 1425286, 1550160, 2137929, 2850572, 3100320, 3563215, 4275858, 5701144, 6413787, 7126430, 8551716, 10689645, 11402288, 12827574, 14252860, 17103432, 21379290, 22804576, 25655148, 28505720, 32068935, 34206864, 42758580, 51310296, 57011440, 64137870, 68413728, 85517160, 102620592, 114022880, 128275740, 171034320, 205241184, 256551480, 342068640, 513102960, 1026205920]

約数ペア:

[(1, 1026205920), (2, 513102960), (3, 342068640), (4, 256551480), (5, 205241184), (6, 171034320), (8, 128275740), (9, 114022880), (10, 102620592), (12, 85517160), (15, 68413728), (16, 64137870), (18, 57011440), (20, 51310296), (24, 42758580), (30, 34206864), (32, 32068935), (36, 28505720), (40, 25655148), (45, 22804576), (48, 21379290), (60, 17103432), (72, 14252860), (80, 12827574), (90, 11402288), (96, 10689645), (120, 8551716), (144, 7126430), (160, 6413787), (180, 5701144), (240, 4275858), (288, 3563215), (331, 3100320), (360, 2850572), (480, 2137929), (662, 1550160), (720, 1425286), (993, 1033440), (1324, 775080), (1440, 712643), (1655, 620064), (1986, 516720), (2153, 476640), (2648, 387540), (2979, 344480), (3310, 310032), (3972, 258360), (4306, 238320), (4965, 206688), (5296, 193770), (5958, 172240), (6459, 158880), (6620, 155016), (7944, 129180), (8612, 119160), (9930, 103344), (10592, 96885), (10765, 95328), (11916, 86120), (12918, 79440), (13240, 77508), (14895, 68896), (15888, 64590), (17224, 59580), (19377, 52960), (19860, 51672), (21530, 47664), (23832, 43060), (25836, 39720), (26480, 38754), (29790, 34448), (31776, 32295)]