1140760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 2743200

約数和(自身を除く): 1602440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 79, 95, 152, 158, 190, 316, 361, 380, 395, 632, 722, 760, 790, 1444, 1501, 1580, 1805, 2888, 3002, 3160, 3610, 6004, 7220, 7505, 12008, 14440, 15010, 28519, 30020, 57038, 60040, 114076, 142595, 228152, 285190, 570380, 1140760]

約数ペア:

[(1, 1140760), (2, 570380), (4, 285190), (5, 228152), (8, 142595), (10, 114076), (19, 60040), (20, 57038), (38, 30020), (40, 28519), (76, 15010), (79, 14440), (95, 12008), (152, 7505), (158, 7220), (190, 6004), (316, 3610), (361, 3160), (380, 3002), (395, 2888), (632, 1805), (722, 1580), (760, 1501), (790, 1444)]