8848920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 27277920

約数和(自身を除く): 18429000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 1993, 2220, 3986, 4440, 5979, 7972, 9965, 11958, 15944, 19930, 23916, 29895, 39860, 47832, 59790, 73741, 79720, 119580, 147482, 221223, 239160, 294964, 368705, 442446, 589928, 737410, 884892, 1106115, 1474820, 1769784, 2212230, 2949640, 4424460, 8848920]

約数ペア:

[(1, 8848920), (2, 4424460), (3, 2949640), (4, 2212230), (5, 1769784), (6, 1474820), (8, 1106115), (10, 884892), (12, 737410), (15, 589928), (20, 442446), (24, 368705), (30, 294964), (37, 239160), (40, 221223), (60, 147482), (74, 119580), (111, 79720), (120, 73741), (148, 59790), (185, 47832), (222, 39860), (296, 29895), (370, 23916), (444, 19930), (555, 15944), (740, 11958), (888, 9965), (1110, 7972), (1480, 5979), (1993, 4440), (2220, 3986)]