1246220460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223337}}^1$

素因数の和:223383

約数の個数: 72

約数和(自身を含む): 3902161536

約数和(自身を除く): 2655941076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 223337, 446674, 670011, 893348, 1116685, 1340022, 2010033, 2233370, 2680044, 3350055, 4020066, 4466740, 6700110, 6923447, 8040132, 10050165, 13400220, 13846894, 20100330, 20770341, 27693788, 34617235, 40200660, 41540682, 62311023, 69234470, 83081364, 103851705, 124622046, 138468940, 207703410, 249244092, 311555115, 415406820, 623110230, 1246220460]

約数ペア:

[(1, 1246220460), (2, 623110230), (3, 415406820), (4, 311555115), (5, 249244092), (6, 207703410), (9, 138468940), (10, 124622046), (12, 103851705), (15, 83081364), (18, 69234470), (20, 62311023), (30, 41540682), (31, 40200660), (36, 34617235), (45, 27693788), (60, 20770341), (62, 20100330), (90, 13846894), (93, 13400220), (124, 10050165), (155, 8040132), (180, 6923447), (186, 6700110), (279, 4466740), (310, 4020066), (372, 3350055), (465, 2680044), (558, 2233370), (620, 2010033), (930, 1340022), (1116, 1116685), (1395, 893348), (1860, 670011), (2790, 446674), (5580, 223337)]