3305720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{683}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 8187480

約数和(自身を除く): 4881760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 683, 968, 1210, 1366, 2420, 2732, 3415, 4840, 5464, 6830, 7513, 13660, 15026, 27320, 30052, 37565, 60104, 75130, 82643, 150260, 165286, 300520, 330572, 413215, 661144, 826430, 1652860, 3305720]

約数ペア:

[(1, 3305720), (2, 1652860), (4, 826430), (5, 661144), (8, 413215), (10, 330572), (11, 300520), (20, 165286), (22, 150260), (40, 82643), (44, 75130), (55, 60104), (88, 37565), (110, 30052), (121, 27320), (220, 15026), (242, 13660), (440, 7513), (484, 6830), (605, 5464), (683, 4840), (968, 3415), (1210, 2732), (1366, 2420)]