2643000180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{138959}}^1$

素因数の和:139288

約数の個数: 48

約数和(自身を含む): 7423799040

約数和(自身を除く): 4780798860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 138959, 277918, 416877, 555836, 694795, 833754, 1389590, 1667508, 2084385, 2779180, 4168770, 8337540, 44050003, 88100006, 132150009, 176200012, 220250015, 264300018, 440500030, 528600036, 660750045, 881000060, 1321500090, 2643000180]

約数ペア:

[(1, 2643000180), (2, 1321500090), (3, 881000060), (4, 660750045), (5, 528600036), (6, 440500030), (10, 264300018), (12, 220250015), (15, 176200012), (20, 132150009), (30, 88100006), (60, 44050003), (317, 8337540), (634, 4168770), (951, 2779180), (1268, 2084385), (1585, 1667508), (1902, 1389590), (3170, 833754), (3804, 694795), (4755, 555836), (6340, 416877), (9510, 277918), (19020, 138959)]