601640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 1482300

約数和(自身を除く): 880660

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 169, 178, 260, 338, 356, 445, 520, 676, 712, 845, 890, 1157, 1352, 1690, 1780, 2314, 3380, 3560, 4628, 5785, 6760, 9256, 11570, 15041, 23140, 30082, 46280, 60164, 75205, 120328, 150410, 300820, 601640]

約数ペア:

[(1, 601640), (2, 300820), (4, 150410), (5, 120328), (8, 75205), (10, 60164), (13, 46280), (20, 30082), (26, 23140), (40, 15041), (52, 11570), (65, 9256), (89, 6760), (104, 5785), (130, 4628), (169, 3560), (178, 3380), (260, 2314), (338, 1780), (356, 1690), (445, 1352), (520, 1157), (676, 890), (712, 845)]