12972360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6359}}^1$

素因数の和:6390

約数の個数: 64

約数和(自身を含む): 41212800

約数和(自身を除く): 28240440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 6359, 12718, 19077, 25436, 31795, 38154, 50872, 63590, 76308, 95385, 108103, 127180, 152616, 190770, 216206, 254360, 324309, 381540, 432412, 540515, 648618, 763080, 864824, 1081030, 1297236, 1621545, 2162060, 2594472, 3243090, 4324120, 6486180, 12972360]

約数ペア:

[(1, 12972360), (2, 6486180), (3, 4324120), (4, 3243090), (5, 2594472), (6, 2162060), (8, 1621545), (10, 1297236), (12, 1081030), (15, 864824), (17, 763080), (20, 648618), (24, 540515), (30, 432412), (34, 381540), (40, 324309), (51, 254360), (60, 216206), (68, 190770), (85, 152616), (102, 127180), (120, 108103), (136, 95385), (170, 76308), (204, 63590), (255, 50872), (340, 38154), (408, 31795), (510, 25436), (680, 19077), (1020, 12718), (2040, 6359)]