2200140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 7076160

約数和(自身を除く): 4876020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 719, 765, 1020, 1438, 1530, 2157, 2876, 3060, 3595, 4314, 6471, 7190, 8628, 10785, 12223, 12942, 14380, 21570, 24446, 25884, 32355, 36669, 43140, 48892, 61115, 64710, 73338, 110007, 122230, 129420, 146676, 183345, 220014, 244460, 366690, 440028, 550035, 733380, 1100070, 2200140]

約数ペア:

[(1, 2200140), (2, 1100070), (3, 733380), (4, 550035), (5, 440028), (6, 366690), (9, 244460), (10, 220014), (12, 183345), (15, 146676), (17, 129420), (18, 122230), (20, 110007), (30, 73338), (34, 64710), (36, 61115), (45, 48892), (51, 43140), (60, 36669), (68, 32355), (85, 25884), (90, 24446), (102, 21570), (153, 14380), (170, 12942), (180, 12223), (204, 10785), (255, 8628), (306, 7190), (340, 6471), (510, 4314), (612, 3595), (719, 3060), (765, 2876), (1020, 2157), (1438, 1530)]