8999160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3980

約数の個数: 64

約数和(自身を含む): 28425600

約数和(自身を除く): 19426440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3947, 7894, 11841, 15788, 19735, 23682, 31576, 39470, 47364, 59205, 74993, 78940, 94728, 118410, 149986, 157880, 224979, 236820, 299972, 374965, 449958, 473640, 599944, 749930, 899916, 1124895, 1499860, 1799832, 2249790, 2999720, 4499580, 8999160]

約数ペア:

[(1, 8999160), (2, 4499580), (3, 2999720), (4, 2249790), (5, 1799832), (6, 1499860), (8, 1124895), (10, 899916), (12, 749930), (15, 599944), (19, 473640), (20, 449958), (24, 374965), (30, 299972), (38, 236820), (40, 224979), (57, 157880), (60, 149986), (76, 118410), (95, 94728), (114, 78940), (120, 74993), (152, 59205), (190, 47364), (228, 39470), (285, 31576), (380, 23682), (456, 19735), (570, 15788), (760, 11841), (1140, 7894), (2280, 3947)]