17428560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 80

約数和(自身を含む): 54639360

約数和(自身を除く): 37210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 719, 808, 1010, 1212, 1438, 1515, 1616, 2020, 2157, 2424, 2876, 3030, 3595, 4040, 4314, 4848, 5752, 6060, 7190, 8080, 8628, 10785, 11504, 12120, 14380, 17256, 21570, 24240, 28760, 34512, 43140, 57520, 72619, 86280, 145238, 172560, 217857, 290476, 363095, 435714, 580952, 726190, 871428, 1089285, 1161904, 1452380, 1742856, 2178570, 2904760, 3485712, 4357140, 5809520, 8714280, 17428560]

約数ペア:

[(1, 17428560), (2, 8714280), (3, 5809520), (4, 4357140), (5, 3485712), (6, 2904760), (8, 2178570), (10, 1742856), (12, 1452380), (15, 1161904), (16, 1089285), (20, 871428), (24, 726190), (30, 580952), (40, 435714), (48, 363095), (60, 290476), (80, 217857), (101, 172560), (120, 145238), (202, 86280), (240, 72619), (303, 57520), (404, 43140), (505, 34512), (606, 28760), (719, 24240), (808, 21570), (1010, 17256), (1212, 14380), (1438, 12120), (1515, 11504), (1616, 10785), (2020, 8628), (2157, 8080), (2424, 7190), (2876, 6060), (3030, 5752), (3595, 4848), (4040, 4314)]