289597808040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9390331}}^1$

素因数の和:9390602

約数の個数: 64

約数和(自身を含む): 872174036160

約数和(自身を除く): 582576228120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 257, 514, 771, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 5140, 6168, 7710, 10280, 15420, 30840, 9390331, 18780662, 28170993, 37561324, 46951655, 56341986, 75122648, 93903310, 112683972, 140854965, 187806620, 225367944, 281709930, 375613240, 563419860, 1126839720, 2413315067, 4826630134, 7239945201, 9653260268, 12066575335, 14479890402, 19306520536, 24133150670, 28959780804, 36199726005, 48266301340, 57919561608, 72399452010, 96532602680, 144798904020, 289597808040]

約数ペア:

[(1, 289597808040), (2, 144798904020), (3, 96532602680), (4, 72399452010), (5, 57919561608), (6, 48266301340), (8, 36199726005), (10, 28959780804), (12, 24133150670), (15, 19306520536), (20, 14479890402), (24, 12066575335), (30, 9653260268), (40, 7239945201), (60, 4826630134), (120, 2413315067), (257, 1126839720), (514, 563419860), (771, 375613240), (1028, 281709930), (1285, 225367944), (1542, 187806620), (2056, 140854965), (2570, 112683972), (3084, 93903310), (3855, 75122648), (5140, 56341986), (6168, 46951655), (7710, 37561324), (10280, 28170993), (15420, 18780662), (30840, 9390331)]