120219672

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 307008000

約数和(自身を除く): 186788328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 163, 237, 316, 326, 389, 474, 489, 632, 652, 778, 948, 978, 1167, 1304, 1556, 1896, 1956, 2334, 3112, 3912, 4668, 9336, 12877, 25754, 30731, 38631, 51508, 61462, 63407, 77262, 92193, 103016, 122924, 126814, 154524, 184386, 190221, 245848, 253628, 309048, 368772, 380442, 507256, 737544, 760884, 1521768, 5009153, 10018306, 15027459, 20036612, 30054918, 40073224, 60109836, 120219672]

約数ペア:

[(1, 120219672), (2, 60109836), (3, 40073224), (4, 30054918), (6, 20036612), (8, 15027459), (12, 10018306), (24, 5009153), (79, 1521768), (158, 760884), (163, 737544), (237, 507256), (316, 380442), (326, 368772), (389, 309048), (474, 253628), (489, 245848), (632, 190221), (652, 184386), (778, 154524), (948, 126814), (978, 122924), (1167, 103016), (1304, 92193), (1556, 77262), (1896, 63407), (1956, 61462), (2334, 51508), (3112, 38631), (3912, 30731), (4668, 25754), (9336, 12877)]