2441120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 6713280

約数和(自身を除く): 4272160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 73, 76, 80, 88, 95, 110, 146, 152, 160, 176, 190, 209, 220, 292, 304, 352, 365, 380, 418, 440, 584, 608, 730, 760, 803, 836, 880, 1045, 1168, 1387, 1460, 1520, 1606, 1672, 1760, 2090, 2336, 2774, 2920, 3040, 3212, 3344, 4015, 4180, 5548, 5840, 6424, 6688, 6935, 8030, 8360, 11096, 11680, 12848, 13870, 15257, 16060, 16720, 22192, 25696, 27740, 30514, 32120, 33440, 44384, 55480, 61028, 64240, 76285, 110960, 122056, 128480, 152570, 221920, 244112, 305140, 488224, 610280, 1220560, 2441120]

約数ペア:

[(1, 2441120), (2, 1220560), (4, 610280), (5, 488224), (8, 305140), (10, 244112), (11, 221920), (16, 152570), (19, 128480), (20, 122056), (22, 110960), (32, 76285), (38, 64240), (40, 61028), (44, 55480), (55, 44384), (73, 33440), (76, 32120), (80, 30514), (88, 27740), (95, 25696), (110, 22192), (146, 16720), (152, 16060), (160, 15257), (176, 13870), (190, 12848), (209, 11680), (220, 11096), (292, 8360), (304, 8030), (352, 6935), (365, 6688), (380, 6424), (418, 5840), (440, 5548), (584, 4180), (608, 4015), (730, 3344), (760, 3212), (803, 3040), (836, 2920), (880, 2774), (1045, 2336), (1168, 2090), (1387, 1760), (1460, 1672), (1520, 1606)]