19119960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 62702640

約数和(自身を除く): 43582680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 307, 346, 360, 519, 614, 692, 865, 921, 1038, 1228, 1384, 1535, 1557, 1730, 1842, 2076, 2456, 2595, 2763, 3070, 3114, 3460, 3684, 4152, 4605, 5190, 5526, 6140, 6228, 6920, 7368, 7785, 9210, 10380, 11052, 12280, 12456, 13815, 15570, 18420, 20760, 22104, 27630, 31140, 36840, 53111, 55260, 62280, 106222, 110520, 159333, 212444, 265555, 318666, 424888, 477999, 531110, 637332, 796665, 955998, 1062220, 1274664, 1593330, 1911996, 2124440, 2389995, 3186660, 3823992, 4779990, 6373320, 9559980, 19119960]

約数ペア:

[(1, 19119960), (2, 9559980), (3, 6373320), (4, 4779990), (5, 3823992), (6, 3186660), (8, 2389995), (9, 2124440), (10, 1911996), (12, 1593330), (15, 1274664), (18, 1062220), (20, 955998), (24, 796665), (30, 637332), (36, 531110), (40, 477999), (45, 424888), (60, 318666), (72, 265555), (90, 212444), (120, 159333), (173, 110520), (180, 106222), (307, 62280), (346, 55260), (360, 53111), (519, 36840), (614, 31140), (692, 27630), (865, 22104), (921, 20760), (1038, 18420), (1228, 15570), (1384, 13815), (1535, 12456), (1557, 12280), (1730, 11052), (1842, 10380), (2076, 9210), (2456, 7785), (2595, 7368), (2763, 6920), (3070, 6228), (3114, 6140), (3460, 5526), (3684, 5190), (4152, 4605)]