124608080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1228

約数の個数: 80

約数和(自身を含む): 309414720

約数和(自身を除く): 184806640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 584, 730, 760, 1123, 1168, 1387, 1460, 1520, 2246, 2774, 2920, 4492, 5548, 5615, 5840, 6935, 8984, 11096, 11230, 13870, 17968, 21337, 22192, 22460, 27740, 42674, 44920, 55480, 81979, 85348, 89840, 106685, 110960, 163958, 170696, 213370, 327916, 341392, 409895, 426740, 655832, 819790, 853480, 1311664, 1557601, 1639580, 1706960, 3115202, 3279160, 6230404, 6558320, 7788005, 12460808, 15576010, 24921616, 31152020, 62304040, 124608080]

約数ペア:

[(1, 124608080), (2, 62304040), (4, 31152020), (5, 24921616), (8, 15576010), (10, 12460808), (16, 7788005), (19, 6558320), (20, 6230404), (38, 3279160), (40, 3115202), (73, 1706960), (76, 1639580), (80, 1557601), (95, 1311664), (146, 853480), (152, 819790), (190, 655832), (292, 426740), (304, 409895), (365, 341392), (380, 327916), (584, 213370), (730, 170696), (760, 163958), (1123, 110960), (1168, 106685), (1387, 89840), (1460, 85348), (1520, 81979), (2246, 55480), (2774, 44920), (2920, 42674), (4492, 27740), (5548, 22460), (5615, 22192), (5840, 21337), (6935, 17968), (8984, 13870), (11096, 11230)]