1330690720

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2078

約数の個数: 96

約数和(自身を含む): 3242514240

約数和(自身を除く): 1911823520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 73, 80, 118, 146, 160, 236, 292, 295, 365, 472, 584, 590, 730, 944, 1168, 1180, 1460, 1888, 1931, 2336, 2360, 2920, 3862, 4307, 4720, 5840, 7724, 8614, 9440, 9655, 11680, 15448, 17228, 19310, 21535, 30896, 34456, 38620, 43070, 61792, 68912, 77240, 86140, 113929, 137824, 140963, 154480, 172280, 227858, 281926, 308960, 344560, 455716, 563852, 569645, 689120, 704815, 911432, 1127704, 1139290, 1409630, 1822864, 2255408, 2278580, 2819260, 3645728, 4510816, 4557160, 5638520, 8316817, 9114320, 11277040, 16633634, 18228640, 22554080, 33267268, 41584085, 66534536, 83168170, 133069072, 166336340, 266138144, 332672680, 665345360, 1330690720]

約数ペア:

[(1, 1330690720), (2, 665345360), (4, 332672680), (5, 266138144), (8, 166336340), (10, 133069072), (16, 83168170), (20, 66534536), (32, 41584085), (40, 33267268), (59, 22554080), (73, 18228640), (80, 16633634), (118, 11277040), (146, 9114320), (160, 8316817), (236, 5638520), (292, 4557160), (295, 4510816), (365, 3645728), (472, 2819260), (584, 2278580), (590, 2255408), (730, 1822864), (944, 1409630), (1168, 1139290), (1180, 1127704), (1460, 911432), (1888, 704815), (1931, 689120), (2336, 569645), (2360, 563852), (2920, 455716), (3862, 344560), (4307, 308960), (4720, 281926), (5840, 227858), (7724, 172280), (8614, 154480), (9440, 140963), (9655, 137824), (11680, 113929), (15448, 86140), (17228, 77240), (19310, 68912), (21535, 61792), (30896, 43070), (34456, 38620)]