6240420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 72

約数和(自身を含む): 19461624

約数和(自身を除く): 13221204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 937, 1110, 1332, 1665, 1874, 2220, 2811, 3330, 3748, 4685, 5622, 6660, 8433, 9370, 11244, 14055, 16866, 18740, 28110, 33732, 34669, 42165, 56220, 69338, 84330, 104007, 138676, 168660, 173345, 208014, 312021, 346690, 416028, 520035, 624042, 693380, 1040070, 1248084, 1560105, 2080140, 3120210, 6240420]

約数ペア:

[(1, 6240420), (2, 3120210), (3, 2080140), (4, 1560105), (5, 1248084), (6, 1040070), (9, 693380), (10, 624042), (12, 520035), (15, 416028), (18, 346690), (20, 312021), (30, 208014), (36, 173345), (37, 168660), (45, 138676), (60, 104007), (74, 84330), (90, 69338), (111, 56220), (148, 42165), (180, 34669), (185, 33732), (222, 28110), (333, 18740), (370, 16866), (444, 14055), (555, 11244), (666, 9370), (740, 8433), (937, 6660), (1110, 5622), (1332, 4685), (1665, 3748), (1874, 3330), (2220, 2811)]