180963864

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{81077}}^1$

素因数の和:81120

約数の個数: 48

約数和(自身を含む): 505926720

約数和(自身を除く): 324962856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 81077, 162154, 243231, 324308, 486462, 648616, 729693, 972924, 1459386, 1945848, 2513387, 2918772, 5026774, 5837544, 7540161, 10053548, 15080322, 20107096, 22620483, 30160644, 45240966, 60321288, 90481932, 180963864]

約数ペア:

[(1, 180963864), (2, 90481932), (3, 60321288), (4, 45240966), (6, 30160644), (8, 22620483), (9, 20107096), (12, 15080322), (18, 10053548), (24, 7540161), (31, 5837544), (36, 5026774), (62, 2918772), (72, 2513387), (93, 1945848), (124, 1459386), (186, 972924), (248, 729693), (279, 648616), (372, 486462), (558, 324308), (744, 243231), (1116, 162154), (2232, 81077)]