11869920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8243}}^1$

素因数の和:8264

約数の個数: 72

約数和(自身を含む): 40511016

約数和(自身を除く): 28641096

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, 8243, 16486, 24729, 32972, 41215, 49458, 65944, 74187, 82430, 98916, 123645, 131888, 148374, 164860, 197832, 247290, 263776, 296748, 329720, 370935, 395664, 494580, 593496, 659440, 741870, 791328, 989160, 1186992, 1318880, 1483740, 1978320, 2373984, 2967480, 3956640, 5934960, 11869920]

約数ペア:

[(1, 11869920), (2, 5934960), (3, 3956640), (4, 2967480), (5, 2373984), (6, 1978320), (8, 1483740), (9, 1318880), (10, 1186992), (12, 989160), (15, 791328), (16, 741870), (18, 659440), (20, 593496), (24, 494580), (30, 395664), (32, 370935), (36, 329720), (40, 296748), (45, 263776), (48, 247290), (60, 197832), (72, 164860), (80, 148374), (90, 131888), (96, 123645), (120, 98916), (144, 82430), (160, 74187), (180, 65944), (240, 49458), (288, 41215), (360, 32972), (480, 24729), (720, 16486), (1440, 8243)]