1111080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 3421440

約数和(自身を除く): 2310360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 197, 235, 282, 376, 394, 470, 564, 591, 705, 788, 940, 985, 1128, 1182, 1410, 1576, 1880, 1970, 2364, 2820, 2955, 3940, 4728, 5640, 5910, 7880, 9259, 11820, 18518, 23640, 27777, 37036, 46295, 55554, 74072, 92590, 111108, 138885, 185180, 222216, 277770, 370360, 555540, 1111080]

約数ペア:

[(1, 1111080), (2, 555540), (3, 370360), (4, 277770), (5, 222216), (6, 185180), (8, 138885), (10, 111108), (12, 92590), (15, 74072), (20, 55554), (24, 46295), (30, 37036), (40, 27777), (47, 23640), (60, 18518), (94, 11820), (120, 9259), (141, 7880), (188, 5910), (197, 5640), (235, 4728), (282, 3940), (376, 2955), (394, 2820), (470, 2364), (564, 1970), (591, 1880), (705, 1576), (788, 1410), (940, 1182), (985, 1128)]