8432960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 84

約数和(自身を含む): 21483828

約数和(自身を除く): 13050868

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 320, 361, 365, 380, 584, 608, 722, 730, 760, 1168, 1216, 1387, 1444, 1460, 1520, 1805, 2336, 2774, 2888, 2920, 3040, 3610, 4672, 5548, 5776, 5840, 6080, 6935, 7220, 11096, 11552, 11680, 13870, 14440, 22192, 23104, 23360, 26353, 27740, 28880, 44384, 52706, 55480, 57760, 88768, 105412, 110960, 115520, 131765, 210824, 221920, 263530, 421648, 443840, 527060, 843296, 1054120, 1686592, 2108240, 4216480, 8432960]

約数ペア:

[(1, 8432960), (2, 4216480), (4, 2108240), (5, 1686592), (8, 1054120), (10, 843296), (16, 527060), (19, 443840), (20, 421648), (32, 263530), (38, 221920), (40, 210824), (64, 131765), (73, 115520), (76, 110960), (80, 105412), (95, 88768), (146, 57760), (152, 55480), (160, 52706), (190, 44384), (292, 28880), (304, 27740), (320, 26353), (361, 23360), (365, 23104), (380, 22192), (584, 14440), (608, 13870), (722, 11680), (730, 11552), (760, 11096), (1168, 7220), (1216, 6935), (1387, 6080), (1444, 5840), (1460, 5776), (1520, 5548), (1805, 4672), (2336, 3610), (2774, 3040), (2888, 2920)]