39486120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1171}}^1$

素因数の和:1466

約数の個数: 64

約数和(自身を含む): 118981440

約数和(自身を除く): 79495320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1171, 1405, 1686, 2248, 2342, 2810, 3372, 3513, 4215, 4684, 5620, 5855, 6744, 7026, 8430, 9368, 11240, 11710, 14052, 16860, 17565, 23420, 28104, 33720, 35130, 46840, 70260, 140520, 329051, 658102, 987153, 1316204, 1645255, 1974306, 2632408, 3290510, 3948612, 4935765, 6581020, 7897224, 9871530, 13162040, 19743060, 39486120]

約数ペア:

[(1, 39486120), (2, 19743060), (3, 13162040), (4, 9871530), (5, 7897224), (6, 6581020), (8, 4935765), (10, 3948612), (12, 3290510), (15, 2632408), (20, 1974306), (24, 1645255), (30, 1316204), (40, 987153), (60, 658102), (120, 329051), (281, 140520), (562, 70260), (843, 46840), (1124, 35130), (1171, 33720), (1405, 28104), (1686, 23420), (2248, 17565), (2342, 16860), (2810, 14052), (3372, 11710), (3513, 11240), (4215, 9368), (4684, 8430), (5620, 7026), (5855, 6744)]