8705580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11161}}^1$

素因数の和:11186

約数の個数: 48

約数和(自身を含む): 26253024

約数和(自身を除く): 17547444

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, 11161, 22322, 33483, 44644, 55805, 66966, 111610, 133932, 145093, 167415, 223220, 290186, 334830, 435279, 580372, 669660, 725465, 870558, 1450930, 1741116, 2176395, 2901860, 4352790, 8705580]

約数ペア:

[(1, 8705580), (2, 4352790), (3, 2901860), (4, 2176395), (5, 1741116), (6, 1450930), (10, 870558), (12, 725465), (13, 669660), (15, 580372), (20, 435279), (26, 334830), (30, 290186), (39, 223220), (52, 167415), (60, 145093), (65, 133932), (78, 111610), (130, 66966), (156, 55805), (195, 44644), (260, 33483), (390, 22322), (780, 11161)]