12492180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{69401}}^1$

素因数の和:69416

約数の個数: 36

約数和(自身を含む): 37893492

約数和(自身を除く): 25401312

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 69401, 138802, 208203, 277604, 347005, 416406, 624609, 694010, 832812, 1041015, 1249218, 1388020, 2082030, 2498436, 3123045, 4164060, 6246090, 12492180]

約数ペア:

[(1, 12492180), (2, 6246090), (3, 4164060), (4, 3123045), (5, 2498436), (6, 2082030), (9, 1388020), (10, 1249218), (12, 1041015), (15, 832812), (18, 694010), (20, 624609), (30, 416406), (36, 347005), (45, 277604), (60, 208203), (90, 138802), (180, 69401)]