1212122520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{481001}}^1$

素因数の和:481025

約数の個数: 96

約数和(自身を含む): 4502178720

約数和(自身を除く): 3290056200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 481001, 962002, 1443003, 1924004, 2405005, 2886006, 3367007, 3848008, 4329009, 4810010, 5772012, 6734014, 7215015, 8658018, 9620020, 10101021, 11544024, 13468028, 14430030, 16835035, 17316036, 19240040, 20202042, 21645045, 26936056, 28860060, 30303063, 33670070, 34632072, 40404084, 43290090, 50505105, 57720120, 60606126, 67340140, 80808168, 86580180, 101010210, 121212252, 134680280, 151515315, 173160360, 202020420, 242424504, 303030630, 404040840, 606061260, 1212122520]

約数ペア:

[(1, 1212122520), (2, 606061260), (3, 404040840), (4, 303030630), (5, 242424504), (6, 202020420), (7, 173160360), (8, 151515315), (9, 134680280), (10, 121212252), (12, 101010210), (14, 86580180), (15, 80808168), (18, 67340140), (20, 60606126), (21, 57720120), (24, 50505105), (28, 43290090), (30, 40404084), (35, 34632072), (36, 33670070), (40, 30303063), (42, 28860060), (45, 26936056), (56, 21645045), (60, 20202042), (63, 19240040), (70, 17316036), (72, 16835035), (84, 14430030), (90, 13468028), (105, 11544024), (120, 10101021), (126, 9620020), (140, 8658018), (168, 7215015), (180, 6734014), (210, 5772012), (252, 4810010), (280, 4329009), (315, 3848008), (360, 3367007), (420, 2886006), (504, 2405005), (630, 1924004), (840, 1443003), (1260, 962002), (2520, 481001)]