526140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 1659840

約数和(自身を除く): 1133700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 79, 90, 111, 148, 158, 180, 185, 222, 237, 316, 333, 370, 395, 444, 474, 555, 666, 711, 740, 790, 948, 1110, 1185, 1332, 1422, 1580, 1665, 2220, 2370, 2844, 2923, 3330, 3555, 4740, 5846, 6660, 7110, 8769, 11692, 14220, 14615, 17538, 26307, 29230, 35076, 43845, 52614, 58460, 87690, 105228, 131535, 175380, 263070, 526140]

約数ペア:

[(1, 526140), (2, 263070), (3, 175380), (4, 131535), (5, 105228), (6, 87690), (9, 58460), (10, 52614), (12, 43845), (15, 35076), (18, 29230), (20, 26307), (30, 17538), (36, 14615), (37, 14220), (45, 11692), (60, 8769), (74, 7110), (79, 6660), (90, 5846), (111, 4740), (148, 3555), (158, 3330), (180, 2923), (185, 2844), (222, 2370), (237, 2220), (316, 1665), (333, 1580), (370, 1422), (395, 1332), (444, 1185), (474, 1110), (555, 948), (666, 790), (711, 740)]