313940520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{872057}}^1$

素因数の和:872074

約数の個数: 48

約数和(自身を含む): 1020307860

約数和(自身を除く): 706367340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 872057, 1744114, 2616171, 3488228, 4360285, 5232342, 6976456, 7848513, 8720570, 10464684, 13080855, 15697026, 17441140, 20929368, 26161710, 31394052, 34882280, 39242565, 52323420, 62788104, 78485130, 104646840, 156970260, 313940520]

約数ペア:

[(1, 313940520), (2, 156970260), (3, 104646840), (4, 78485130), (5, 62788104), (6, 52323420), (8, 39242565), (9, 34882280), (10, 31394052), (12, 26161710), (15, 20929368), (18, 17441140), (20, 15697026), (24, 13080855), (30, 10464684), (36, 8720570), (40, 7848513), (45, 6976456), (60, 5232342), (72, 4360285), (90, 3488228), (120, 2616171), (180, 1744114), (360, 872057)]