1268156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2641993}}^1$

素因数の和:2642011

約数の個数: 48

約数和(自身を含む): 3994694928

約数和(自身を除く): 2726538288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2641993, 5283986, 7925979, 10567972, 13209965, 15851958, 21135944, 26419930, 31703916, 39629895, 42271888, 52839860, 63407832, 79259790, 84543776, 105679720, 126815664, 158519580, 211359440, 253631328, 317039160, 422718880, 634078320, 1268156640]

約数ペア:

[(1, 1268156640), (2, 634078320), (3, 422718880), (4, 317039160), (5, 253631328), (6, 211359440), (8, 158519580), (10, 126815664), (12, 105679720), (15, 84543776), (16, 79259790), (20, 63407832), (24, 52839860), (30, 42271888), (32, 39629895), (40, 31703916), (48, 26419930), (60, 21135944), (80, 15851958), (96, 13209965), (120, 10567972), (160, 7925979), (240, 5283986), (480, 2641993)]