1234516620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{18553}}^1$

素因数の和:19674

約数の個数: 48

約数和(自身を含む): 3459949920

約数和(自身を除く): 2225433300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1109, 2218, 3327, 4436, 5545, 6654, 11090, 13308, 16635, 18553, 22180, 33270, 37106, 55659, 66540, 74212, 92765, 111318, 185530, 222636, 278295, 371060, 556590, 1113180, 20575277, 41150554, 61725831, 82301108, 102876385, 123451662, 205752770, 246903324, 308629155, 411505540, 617258310, 1234516620]

約数ペア:

[(1, 1234516620), (2, 617258310), (3, 411505540), (4, 308629155), (5, 246903324), (6, 205752770), (10, 123451662), (12, 102876385), (15, 82301108), (20, 61725831), (30, 41150554), (60, 20575277), (1109, 1113180), (2218, 556590), (3327, 371060), (4436, 278295), (5545, 222636), (6654, 185530), (11090, 111318), (13308, 92765), (16635, 74212), (18553, 66540), (22180, 55659), (33270, 37106)]