12706920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 42232320

約数和(自身を除く): 29525400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 751, 846, 940, 1128, 1410, 1502, 1692, 1880, 2115, 2253, 2820, 3004, 3384, 3755, 4230, 4506, 5640, 6008, 6759, 7510, 8460, 9012, 11265, 13518, 15020, 16920, 18024, 22530, 27036, 30040, 33795, 35297, 45060, 54072, 67590, 70594, 90120, 105891, 135180, 141188, 176485, 211782, 270360, 282376, 317673, 352970, 423564, 529455, 635346, 705940, 847128, 1058910, 1270692, 1411880, 1588365, 2117820, 2541384, 3176730, 4235640, 6353460, 12706920]

約数ペア:

[(1, 12706920), (2, 6353460), (3, 4235640), (4, 3176730), (5, 2541384), (6, 2117820), (8, 1588365), (9, 1411880), (10, 1270692), (12, 1058910), (15, 847128), (18, 705940), (20, 635346), (24, 529455), (30, 423564), (36, 352970), (40, 317673), (45, 282376), (47, 270360), (60, 211782), (72, 176485), (90, 141188), (94, 135180), (120, 105891), (141, 90120), (180, 70594), (188, 67590), (235, 54072), (282, 45060), (360, 35297), (376, 33795), (423, 30040), (470, 27036), (564, 22530), (705, 18024), (751, 16920), (846, 15020), (940, 13518), (1128, 11265), (1410, 9012), (1502, 8460), (1692, 7510), (1880, 6759), (2115, 6008), (2253, 5640), (2820, 4506), (3004, 4230), (3384, 3755)]