2524140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 7884240

約数和(自身を除く): 5360100

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, 379, 444, 555, 666, 740, 758, 1110, 1137, 1332, 1516, 1665, 1895, 2220, 2274, 3330, 3411, 3790, 4548, 5685, 6660, 6822, 7580, 11370, 13644, 14023, 17055, 22740, 28046, 34110, 42069, 56092, 68220, 70115, 84138, 126207, 140230, 168276, 210345, 252414, 280460, 420690, 504828, 631035, 841380, 1262070, 2524140]

約数ペア:

[(1, 2524140), (2, 1262070), (3, 841380), (4, 631035), (5, 504828), (6, 420690), (9, 280460), (10, 252414), (12, 210345), (15, 168276), (18, 140230), (20, 126207), (30, 84138), (36, 70115), (37, 68220), (45, 56092), (60, 42069), (74, 34110), (90, 28046), (111, 22740), (148, 17055), (180, 14023), (185, 13644), (222, 11370), (333, 7580), (370, 6822), (379, 6660), (444, 5685), (555, 4548), (666, 3790), (740, 3411), (758, 3330), (1110, 2274), (1137, 2220), (1332, 1895), (1516, 1665)]