9559980

素因数分解:

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

素因数の和:495

約数の個数: 72

約数和(自身を含む): 29261232

約数和(自身を除く): 19701252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 307, 346, 519, 614, 692, 865, 921, 1038, 1228, 1535, 1557, 1730, 1842, 2076, 2595, 2763, 3070, 3114, 3460, 3684, 4605, 5190, 5526, 6140, 6228, 7785, 9210, 10380, 11052, 13815, 15570, 18420, 27630, 31140, 53111, 55260, 106222, 159333, 212444, 265555, 318666, 477999, 531110, 637332, 796665, 955998, 1062220, 1593330, 1911996, 2389995, 3186660, 4779990, 9559980]

約数ペア:

[(1, 9559980), (2, 4779990), (3, 3186660), (4, 2389995), (5, 1911996), (6, 1593330), (9, 1062220), (10, 955998), (12, 796665), (15, 637332), (18, 531110), (20, 477999), (30, 318666), (36, 265555), (45, 212444), (60, 159333), (90, 106222), (173, 55260), (180, 53111), (307, 31140), (346, 27630), (519, 18420), (614, 15570), (692, 13815), (865, 11052), (921, 10380), (1038, 9210), (1228, 7785), (1535, 6228), (1557, 6140), (1730, 5526), (1842, 5190), (2076, 4605), (2595, 3684), (2763, 3460), (3070, 3114)]