218291520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{227387}}^1$

素因数の和:227407

約数の個数: 56

約数和(自身を含む): 693078624

約数和(自身を除く): 474787104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 227387, 454774, 682161, 909548, 1136935, 1364322, 1819096, 2273870, 2728644, 3410805, 3638192, 4547740, 5457288, 6821610, 7276384, 9095480, 10914576, 13643220, 14552768, 18190960, 21829152, 27286440, 36381920, 43658304, 54572880, 72763840, 109145760, 218291520]

約数ペア:

[(1, 218291520), (2, 109145760), (3, 72763840), (4, 54572880), (5, 43658304), (6, 36381920), (8, 27286440), (10, 21829152), (12, 18190960), (15, 14552768), (16, 13643220), (20, 10914576), (24, 9095480), (30, 7276384), (32, 6821610), (40, 5457288), (48, 4547740), (60, 3638192), (64, 3410805), (80, 2728644), (96, 2273870), (120, 1819096), (160, 1364322), (192, 1136935), (240, 909548), (320, 682161), (480, 454774), (960, 227387)]