12312180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 37898952

約数和(自身を除く): 25586772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 937, 1095, 1314, 1460, 1874, 2190, 2628, 2811, 3285, 3748, 4380, 4685, 5622, 6570, 8433, 9370, 11244, 13140, 14055, 16866, 18740, 28110, 33732, 42165, 56220, 68401, 84330, 136802, 168660, 205203, 273604, 342005, 410406, 615609, 684010, 820812, 1026015, 1231218, 1368020, 2052030, 2462436, 3078045, 4104060, 6156090, 12312180]

約数ペア:

[(1, 12312180), (2, 6156090), (3, 4104060), (4, 3078045), (5, 2462436), (6, 2052030), (9, 1368020), (10, 1231218), (12, 1026015), (15, 820812), (18, 684010), (20, 615609), (30, 410406), (36, 342005), (45, 273604), (60, 205203), (73, 168660), (90, 136802), (146, 84330), (180, 68401), (219, 56220), (292, 42165), (365, 33732), (438, 28110), (657, 18740), (730, 16866), (876, 14055), (937, 13140), (1095, 11244), (1314, 9370), (1460, 8433), (1874, 6570), (2190, 5622), (2628, 4685), (2811, 4380), (3285, 3748)]