4320660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 12229056

約数和(自身を除く): 7908396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 673, 1070, 1284, 1346, 1605, 2019, 2140, 2692, 3210, 3365, 4038, 6420, 6730, 8076, 10095, 13460, 20190, 40380, 72011, 144022, 216033, 288044, 360055, 432066, 720110, 864132, 1080165, 1440220, 2160330, 4320660]

約数ペア:

[(1, 4320660), (2, 2160330), (3, 1440220), (4, 1080165), (5, 864132), (6, 720110), (10, 432066), (12, 360055), (15, 288044), (20, 216033), (30, 144022), (60, 72011), (107, 40380), (214, 20190), (321, 13460), (428, 10095), (535, 8076), (642, 6730), (673, 6420), (1070, 4038), (1284, 3365), (1346, 3210), (1605, 2692), (2019, 2140)]