123615720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{38153}}^1$

素因数の和:38176

約数の個数: 80

約数和(自身を含む): 415497060

約数和(自身を除く): 291881340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 38153, 76306, 114459, 152612, 190765, 228918, 305224, 343377, 381530, 457836, 572295, 686754, 763060, 915672, 1030131, 1144590, 1373508, 1526120, 1716885, 2060262, 2289180, 2747016, 3090393, 3433770, 4120524, 4578360, 5150655, 6180786, 6867540, 8241048, 10301310, 12361572, 13735080, 15451965, 20602620, 24723144, 30903930, 41205240, 61807860, 123615720]

約数ペア:

[(1, 123615720), (2, 61807860), (3, 41205240), (4, 30903930), (5, 24723144), (6, 20602620), (8, 15451965), (9, 13735080), (10, 12361572), (12, 10301310), (15, 8241048), (18, 6867540), (20, 6180786), (24, 5150655), (27, 4578360), (30, 4120524), (36, 3433770), (40, 3090393), (45, 2747016), (54, 2289180), (60, 2060262), (72, 1716885), (81, 1526120), (90, 1373508), (108, 1144590), (120, 1030131), (135, 915672), (162, 763060), (180, 686754), (216, 572295), (270, 457836), (324, 381530), (360, 343377), (405, 305224), (540, 228918), (648, 190765), (810, 152612), (1080, 114459), (1620, 76306), (3240, 38153)]