120360168

素因数分解:

$2^3\times 3^4\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 338831460

約数和(自身を除く): 218471292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 281, 324, 562, 648, 661, 843, 1124, 1322, 1686, 1983, 2248, 2529, 2644, 3372, 3966, 5058, 5288, 5949, 6744, 7587, 7932, 10116, 11898, 15174, 15864, 17847, 20232, 22761, 23796, 30348, 35694, 45522, 47592, 53541, 60696, 71388, 91044, 107082, 142776, 182088, 185741, 214164, 371482, 428328, 557223, 742964, 1114446, 1485928, 1671669, 2228892, 3343338, 4457784, 5015007, 6686676, 10030014, 13373352, 15045021, 20060028, 30090042, 40120056, 60180084, 120360168]

約数ペア:

[(1, 120360168), (2, 60180084), (3, 40120056), (4, 30090042), (6, 20060028), (8, 15045021), (9, 13373352), (12, 10030014), (18, 6686676), (24, 5015007), (27, 4457784), (36, 3343338), (54, 2228892), (72, 1671669), (81, 1485928), (108, 1114446), (162, 742964), (216, 557223), (281, 428328), (324, 371482), (562, 214164), (648, 185741), (661, 182088), (843, 142776), (1124, 107082), (1322, 91044), (1686, 71388), (1983, 60696), (2248, 53541), (2529, 47592), (2644, 45522), (3372, 35694), (3966, 30348), (5058, 23796), (5288, 22761), (5949, 20232), (6744, 17847), (7587, 15864), (7932, 15174), (10116, 11898)]