84423480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1993}}^1$

素因数の和:2360

約数の個数: 64

約数和(自身を含む): 254115360

約数和(自身を除く): 169691880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 1993, 2118, 2824, 3530, 3986, 4236, 5295, 5979, 7060, 7972, 8472, 9965, 10590, 11958, 14120, 15944, 19930, 21180, 23916, 29895, 39860, 42360, 47832, 59790, 79720, 119580, 239160, 703529, 1407058, 2110587, 2814116, 3517645, 4221174, 5628232, 7035290, 8442348, 10552935, 14070580, 16884696, 21105870, 28141160, 42211740, 84423480]

約数ペア:

[(1, 84423480), (2, 42211740), (3, 28141160), (4, 21105870), (5, 16884696), (6, 14070580), (8, 10552935), (10, 8442348), (12, 7035290), (15, 5628232), (20, 4221174), (24, 3517645), (30, 2814116), (40, 2110587), (60, 1407058), (120, 703529), (353, 239160), (706, 119580), (1059, 79720), (1412, 59790), (1765, 47832), (1993, 42360), (2118, 39860), (2824, 29895), (3530, 23916), (3986, 21180), (4236, 19930), (5295, 15944), (5979, 14120), (7060, 11958), (7972, 10590), (8472, 9965)]