246732040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{719}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 581644800

約数和(自身を除く): 334912760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 373, 460, 719, 746, 920, 1438, 1492, 1865, 2876, 2984, 3595, 3730, 5752, 7190, 7460, 8579, 14380, 14920, 16537, 17158, 28760, 33074, 34316, 42895, 66148, 68632, 82685, 85790, 132296, 165370, 171580, 268187, 330740, 343160, 536374, 661480, 1072748, 1340935, 2145496, 2681870, 5363740, 6168301, 10727480, 12336602, 24673204, 30841505, 49346408, 61683010, 123366020, 246732040]

約数ペア:

[(1, 246732040), (2, 123366020), (4, 61683010), (5, 49346408), (8, 30841505), (10, 24673204), (20, 12336602), (23, 10727480), (40, 6168301), (46, 5363740), (92, 2681870), (115, 2145496), (184, 1340935), (230, 1072748), (373, 661480), (460, 536374), (719, 343160), (746, 330740), (920, 268187), (1438, 171580), (1492, 165370), (1865, 132296), (2876, 85790), (2984, 82685), (3595, 68632), (3730, 66148), (5752, 42895), (7190, 34316), (7460, 33074), (8579, 28760), (14380, 17158), (14920, 16537)]