38163960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11779}}^1$

素因数の和:11802

約数の個数: 80

約数和(自身を含む): 128284200

約数和(自身を除く): 90120240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 11779, 23558, 35337, 47116, 58895, 70674, 94232, 106011, 117790, 141348, 176685, 212022, 235580, 282696, 318033, 353370, 424044, 471160, 530055, 636066, 706740, 848088, 954099, 1060110, 1272132, 1413480, 1590165, 1908198, 2120220, 2544264, 3180330, 3816396, 4240440, 4770495, 6360660, 7632792, 9540990, 12721320, 19081980, 38163960]

約数ペア:

[(1, 38163960), (2, 19081980), (3, 12721320), (4, 9540990), (5, 7632792), (6, 6360660), (8, 4770495), (9, 4240440), (10, 3816396), (12, 3180330), (15, 2544264), (18, 2120220), (20, 1908198), (24, 1590165), (27, 1413480), (30, 1272132), (36, 1060110), (40, 954099), (45, 848088), (54, 706740), (60, 636066), (72, 530055), (81, 471160), (90, 424044), (108, 353370), (120, 318033), (135, 282696), (162, 235580), (180, 212022), (216, 176685), (270, 141348), (324, 117790), (360, 106011), (405, 94232), (540, 70674), (648, 58895), (810, 47116), (1080, 35337), (1620, 23558), (3240, 11779)]