246228060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315677}}^1$

素因数の和:315702

約数の個数: 48

約数和(自身を含む): 742474656

約数和(自身を除く): 496246596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 315677, 631354, 947031, 1262708, 1578385, 1894062, 3156770, 3788124, 4103801, 4735155, 6313540, 8207602, 9470310, 12311403, 16415204, 18940620, 20519005, 24622806, 41038010, 49245612, 61557015, 82076020, 123114030, 246228060]

約数ペア:

[(1, 246228060), (2, 123114030), (3, 82076020), (4, 61557015), (5, 49245612), (6, 41038010), (10, 24622806), (12, 20519005), (13, 18940620), (15, 16415204), (20, 12311403), (26, 9470310), (30, 8207602), (39, 6313540), (52, 4735155), (60, 4103801), (65, 3788124), (78, 3156770), (130, 1894062), (156, 1578385), (195, 1262708), (260, 947031), (390, 631354), (780, 315677)]