1410780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3359}}^1$

素因数の和:3378

約数の個数: 48

約数和(自身を含む): 4515840

約数和(自身を除く): 3105060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3359, 6718, 10077, 13436, 16795, 20154, 23513, 33590, 40308, 47026, 50385, 67180, 70539, 94052, 100770, 117565, 141078, 201540, 235130, 282156, 352695, 470260, 705390, 1410780]

約数ペア:

[(1, 1410780), (2, 705390), (3, 470260), (4, 352695), (5, 282156), (6, 235130), (7, 201540), (10, 141078), (12, 117565), (14, 100770), (15, 94052), (20, 70539), (21, 67180), (28, 50385), (30, 47026), (35, 40308), (42, 33590), (60, 23513), (70, 20154), (84, 16795), (105, 13436), (140, 10077), (210, 6718), (420, 3359)]