23201460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 70912296

約数和(自身を除く): 47710836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 821, 942, 1413, 1570, 1642, 1884, 2355, 2463, 2826, 3140, 3284, 4105, 4710, 4926, 5652, 7065, 7389, 8210, 9420, 9852, 12315, 14130, 14778, 16420, 24630, 28260, 29556, 36945, 49260, 73890, 128897, 147780, 257794, 386691, 515588, 644485, 773382, 1160073, 1288970, 1546764, 1933455, 2320146, 2577940, 3866910, 4640292, 5800365, 7733820, 11600730, 23201460]

約数ペア:

[(1, 23201460), (2, 11600730), (3, 7733820), (4, 5800365), (5, 4640292), (6, 3866910), (9, 2577940), (10, 2320146), (12, 1933455), (15, 1546764), (18, 1288970), (20, 1160073), (30, 773382), (36, 644485), (45, 515588), (60, 386691), (90, 257794), (157, 147780), (180, 128897), (314, 73890), (471, 49260), (628, 36945), (785, 29556), (821, 28260), (942, 24630), (1413, 16420), (1570, 14778), (1642, 14130), (1884, 12315), (2355, 9852), (2463, 9420), (2826, 8210), (3140, 7389), (3284, 7065), (4105, 5652), (4710, 4926)]