2869920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1993}}^1$

素因数の和:2014

約数の個数: 72

約数和(自身を含む): 9798516

約数和(自身を除く): 6928596

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, 1993, 3986, 5979, 7972, 9965, 11958, 15944, 17937, 19930, 23916, 29895, 31888, 35874, 39860, 47832, 59790, 63776, 71748, 79720, 89685, 95664, 119580, 143496, 159440, 179370, 191328, 239160, 286992, 318880, 358740, 478320, 573984, 717480, 956640, 1434960, 2869920]

約数ペア:

[(1, 2869920), (2, 1434960), (3, 956640), (4, 717480), (5, 573984), (6, 478320), (8, 358740), (9, 318880), (10, 286992), (12, 239160), (15, 191328), (16, 179370), (18, 159440), (20, 143496), (24, 119580), (30, 95664), (32, 89685), (36, 79720), (40, 71748), (45, 63776), (48, 59790), (60, 47832), (72, 39860), (80, 35874), (90, 31888), (96, 29895), (120, 23916), (144, 19930), (160, 17937), (180, 15944), (240, 11958), (288, 9965), (360, 7972), (480, 5979), (720, 3986), (1440, 1993)]