111242820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142619}}^1$

素因数の和:142644

約数の個数: 48

約数和(自身を含む): 335442240

約数和(自身を除く): 224199420

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, 142619, 285238, 427857, 570476, 713095, 855714, 1426190, 1711428, 1854047, 2139285, 2852380, 3708094, 4278570, 5562141, 7416188, 8557140, 9270235, 11124282, 18540470, 22248564, 27810705, 37080940, 55621410, 111242820]

約数ペア:

[(1, 111242820), (2, 55621410), (3, 37080940), (4, 27810705), (5, 22248564), (6, 18540470), (10, 11124282), (12, 9270235), (13, 8557140), (15, 7416188), (20, 5562141), (26, 4278570), (30, 3708094), (39, 2852380), (52, 2139285), (60, 1854047), (65, 1711428), (78, 1426190), (130, 855714), (156, 713095), (195, 570476), (260, 427857), (390, 285238), (780, 142619)]