14990820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19219}}^1$

素因数の和:19244

約数の個数: 48

約数和(自身を含む): 45205440

約数和(自身を除く): 30214620

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, 19219, 38438, 57657, 76876, 96095, 115314, 192190, 230628, 249847, 288285, 384380, 499694, 576570, 749541, 999388, 1153140, 1249235, 1499082, 2498470, 2998164, 3747705, 4996940, 7495410, 14990820]

約数ペア:

[(1, 14990820), (2, 7495410), (3, 4996940), (4, 3747705), (5, 2998164), (6, 2498470), (10, 1499082), (12, 1249235), (13, 1153140), (15, 999388), (20, 749541), (26, 576570), (30, 499694), (39, 384380), (52, 288285), (60, 249847), (65, 230628), (78, 192190), (130, 115314), (156, 96095), (195, 76876), (260, 57657), (390, 38438), (780, 19219)]