131439540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59207}}^1$

素因数の和:59256

約数の個数: 48

約数和(自身を含む): 377983872

約数和(自身を除く): 246544332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 59207, 118414, 177621, 236828, 296035, 355242, 592070, 710484, 888105, 1184140, 1776210, 2190659, 3552420, 4381318, 6571977, 8762636, 10953295, 13143954, 21906590, 26287908, 32859885, 43813180, 65719770, 131439540]

約数ペア:

[(1, 131439540), (2, 65719770), (3, 43813180), (4, 32859885), (5, 26287908), (6, 21906590), (10, 13143954), (12, 10953295), (15, 8762636), (20, 6571977), (30, 4381318), (37, 3552420), (60, 2190659), (74, 1776210), (111, 1184140), (148, 888105), (185, 710484), (222, 592070), (370, 355242), (444, 296035), (555, 236828), (740, 177621), (1110, 118414), (2220, 59207)]