120871264

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 243432000

約数和(自身を除く): 122560736

約数列:

[1, 2, 4, 8, 16, 32, 79, 137, 158, 274, 316, 349, 548, 632, 698, 1096, 1264, 1396, 2192, 2528, 2792, 4384, 5584, 10823, 11168, 21646, 27571, 43292, 47813, 55142, 86584, 95626, 110284, 173168, 191252, 220568, 346336, 382504, 441136, 765008, 882272, 1530016, 3777227, 7554454, 15108908, 30217816, 60435632, 120871264]

約数ペア:

[(1, 120871264), (2, 60435632), (4, 30217816), (8, 15108908), (16, 7554454), (32, 3777227), (79, 1530016), (137, 882272), (158, 765008), (274, 441136), (316, 382504), (349, 346336), (548, 220568), (632, 191252), (698, 173168), (1096, 110284), (1264, 95626), (1396, 86584), (2192, 55142), (2528, 47813), (2792, 43292), (4384, 27571), (5584, 21646), (10823, 11168)]