138906120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1091}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 417493440

約数和(自身を除く): 278587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1061, 1091, 2122, 2182, 3183, 3273, 4244, 4364, 5305, 5455, 6366, 6546, 8488, 8728, 10610, 10910, 12732, 13092, 15915, 16365, 21220, 21820, 25464, 26184, 31830, 32730, 42440, 43640, 63660, 65460, 127320, 130920, 1157551, 2315102, 3472653, 4630204, 5787755, 6945306, 9260408, 11575510, 13890612, 17363265, 23151020, 27781224, 34726530, 46302040, 69453060, 138906120]

約数ペア:

[(1, 138906120), (2, 69453060), (3, 46302040), (4, 34726530), (5, 27781224), (6, 23151020), (8, 17363265), (10, 13890612), (12, 11575510), (15, 9260408), (20, 6945306), (24, 5787755), (30, 4630204), (40, 3472653), (60, 2315102), (120, 1157551), (1061, 130920), (1091, 127320), (2122, 65460), (2182, 63660), (3183, 43640), (3273, 42440), (4244, 32730), (4364, 31830), (5305, 26184), (5455, 25464), (6366, 21820), (6546, 21220), (8488, 16365), (8728, 15915), (10610, 13092), (10910, 12732)]