31591080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29251}}^1$

素因数の和:29271

約数の個数: 64

約数和(自身を含む): 105307200

約数和(自身を除く): 73716120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 29251, 58502, 87753, 117004, 146255, 175506, 234008, 263259, 292510, 351012, 438765, 526518, 585020, 702024, 789777, 877530, 1053036, 1170040, 1316295, 1579554, 1755060, 2106072, 2632590, 3159108, 3510120, 3948885, 5265180, 6318216, 7897770, 10530360, 15795540, 31591080]

約数ペア:

[(1, 31591080), (2, 15795540), (3, 10530360), (4, 7897770), (5, 6318216), (6, 5265180), (8, 3948885), (9, 3510120), (10, 3159108), (12, 2632590), (15, 2106072), (18, 1755060), (20, 1579554), (24, 1316295), (27, 1170040), (30, 1053036), (36, 877530), (40, 789777), (45, 702024), (54, 585020), (60, 526518), (72, 438765), (90, 351012), (108, 292510), (120, 263259), (135, 234008), (180, 175506), (216, 146255), (270, 117004), (360, 87753), (540, 58502), (1080, 29251)]