123833580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158761}}^1$

素因数の和:158786

約数の個数: 48

約数和(自身を含む): 373408224

約数和(自身を除く): 249574644

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, 158761, 317522, 476283, 635044, 793805, 952566, 1587610, 1905132, 2063893, 2381415, 3175220, 4127786, 4762830, 6191679, 8255572, 9525660, 10319465, 12383358, 20638930, 24766716, 30958395, 41277860, 61916790, 123833580]

約数ペア:

[(1, 123833580), (2, 61916790), (3, 41277860), (4, 30958395), (5, 24766716), (6, 20638930), (10, 12383358), (12, 10319465), (13, 9525660), (15, 8255572), (20, 6191679), (26, 4762830), (30, 4127786), (39, 3175220), (52, 2381415), (60, 2063893), (65, 1905132), (78, 1587610), (130, 952566), (156, 793805), (195, 635044), (260, 476283), (390, 317522), (780, 158761)]