6911580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8886

約数の個数: 48

約数和(自身を含む): 20843424

約数和(自身を除く): 13931844

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, 8861, 17722, 26583, 35444, 44305, 53166, 88610, 106332, 115193, 132915, 177220, 230386, 265830, 345579, 460772, 531660, 575965, 691158, 1151930, 1382316, 1727895, 2303860, 3455790, 6911580]

約数ペア:

[(1, 6911580), (2, 3455790), (3, 2303860), (4, 1727895), (5, 1382316), (6, 1151930), (10, 691158), (12, 575965), (13, 531660), (15, 460772), (20, 345579), (26, 265830), (30, 230386), (39, 177220), (52, 132915), (60, 115193), (65, 106332), (78, 88610), (130, 53166), (156, 44305), (195, 35444), (260, 26583), (390, 17722), (780, 8861)]