348540660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148949}}^1$

素因数の和:148977

約数の個数: 72

約数和(自身を含む): 1138573800

約数和(自身を除く): 790033140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 148949, 297898, 446847, 595796, 744745, 893694, 1340541, 1489490, 1787388, 1936337, 2234235, 2681082, 2978980, 3872674, 4468470, 5362164, 5809011, 6702705, 7745348, 8936940, 9681685, 11618022, 13405410, 17427033, 19363370, 23236044, 26810820, 29045055, 34854066, 38726740, 58090110, 69708132, 87135165, 116180220, 174270330, 348540660]

約数ペア:

[(1, 348540660), (2, 174270330), (3, 116180220), (4, 87135165), (5, 69708132), (6, 58090110), (9, 38726740), (10, 34854066), (12, 29045055), (13, 26810820), (15, 23236044), (18, 19363370), (20, 17427033), (26, 13405410), (30, 11618022), (36, 9681685), (39, 8936940), (45, 7745348), (52, 6702705), (60, 5809011), (65, 5362164), (78, 4468470), (90, 3872674), (117, 2978980), (130, 2681082), (156, 2234235), (180, 1936337), (195, 1787388), (234, 1489490), (260, 1340541), (390, 893694), (468, 744745), (585, 595796), (780, 446847), (1170, 297898), (2340, 148949)]