67887480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1621}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 204372000

約数和(自身を除く): 136484520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1621, 1745, 2094, 2792, 3242, 3490, 4188, 4863, 5235, 6484, 6980, 8105, 8376, 9726, 10470, 12968, 13960, 16210, 19452, 20940, 24315, 32420, 38904, 41880, 48630, 64840, 97260, 194520, 565729, 1131458, 1697187, 2262916, 2828645, 3394374, 4525832, 5657290, 6788748, 8485935, 11314580, 13577496, 16971870, 22629160, 33943740, 67887480]

約数ペア:

[(1, 67887480), (2, 33943740), (3, 22629160), (4, 16971870), (5, 13577496), (6, 11314580), (8, 8485935), (10, 6788748), (12, 5657290), (15, 4525832), (20, 3394374), (24, 2828645), (30, 2262916), (40, 1697187), (60, 1131458), (120, 565729), (349, 194520), (698, 97260), (1047, 64840), (1396, 48630), (1621, 41880), (1745, 38904), (2094, 32420), (2792, 24315), (3242, 20940), (3490, 19452), (4188, 16210), (4863, 13960), (5235, 12968), (6484, 10470), (6980, 9726), (8105, 8376)]