1775360

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 4537680

約数和(自身を除く): 2762320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 128, 146, 152, 160, 190, 256, 292, 304, 320, 365, 380, 584, 608, 640, 730, 760, 1168, 1216, 1280, 1387, 1460, 1520, 2336, 2432, 2774, 2920, 3040, 4672, 4864, 5548, 5840, 6080, 6935, 9344, 11096, 11680, 12160, 13870, 18688, 22192, 23360, 24320, 27740, 44384, 46720, 55480, 88768, 93440, 110960, 177536, 221920, 355072, 443840, 887680, 1775360]

約数ペア:

[(1, 1775360), (2, 887680), (4, 443840), (5, 355072), (8, 221920), (10, 177536), (16, 110960), (19, 93440), (20, 88768), (32, 55480), (38, 46720), (40, 44384), (64, 27740), (73, 24320), (76, 23360), (80, 22192), (95, 18688), (128, 13870), (146, 12160), (152, 11680), (160, 11096), (190, 9344), (256, 6935), (292, 6080), (304, 5840), (320, 5548), (365, 4864), (380, 4672), (584, 3040), (608, 2920), (640, 2774), (730, 2432), (760, 2336), (1168, 1520), (1216, 1460), (1280, 1387)]