2193147540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{72959}}^1$

素因数の和:73141

約数の個数: 72

約数和(自身を含む): 6692474880

約数和(自身を除く): 4499327340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 15030, 30060, 72959, 145918, 218877, 291836, 364795, 437754, 656631, 729590, 875508, 1094385, 1313262, 1459180, 2188770, 2626524, 3283155, 4377540, 6566310, 12184153, 13132620, 24368306, 36552459, 48736612, 60920765, 73104918, 109657377, 121841530, 146209836, 182762295, 219314754, 243683060, 365524590, 438629508, 548286885, 731049180, 1096573770, 2193147540]

約数ペア:

[(1, 2193147540), (2, 1096573770), (3, 731049180), (4, 548286885), (5, 438629508), (6, 365524590), (9, 243683060), (10, 219314754), (12, 182762295), (15, 146209836), (18, 121841530), (20, 109657377), (30, 73104918), (36, 60920765), (45, 48736612), (60, 36552459), (90, 24368306), (167, 13132620), (180, 12184153), (334, 6566310), (501, 4377540), (668, 3283155), (835, 2626524), (1002, 2188770), (1503, 1459180), (1670, 1313262), (2004, 1094385), (2505, 875508), (3006, 729590), (3340, 656631), (5010, 437754), (6012, 364795), (7515, 291836), (10020, 218877), (15030, 145918), (30060, 72959)]