4788540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 14938560

約数和(自身を除く): 10150020

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, 719, 740, 1110, 1332, 1438, 1665, 2157, 2220, 2876, 3330, 3595, 4314, 6471, 6660, 7190, 8628, 10785, 12942, 14380, 21570, 25884, 26603, 32355, 43140, 53206, 64710, 79809, 106412, 129420, 133015, 159618, 239427, 266030, 319236, 399045, 478854, 532060, 798090, 957708, 1197135, 1596180, 2394270, 4788540]

約数ペア:

[(1, 4788540), (2, 2394270), (3, 1596180), (4, 1197135), (5, 957708), (6, 798090), (9, 532060), (10, 478854), (12, 399045), (15, 319236), (18, 266030), (20, 239427), (30, 159618), (36, 133015), (37, 129420), (45, 106412), (60, 79809), (74, 64710), (90, 53206), (111, 43140), (148, 32355), (180, 26603), (185, 25884), (222, 21570), (333, 14380), (370, 12942), (444, 10785), (555, 8628), (666, 7190), (719, 6660), (740, 6471), (1110, 4314), (1332, 3595), (1438, 3330), (1665, 2876), (2157, 2220)]