140050440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{389029}}^1$

素因数の和:389046

約数の個数: 48

約数和(自身を含む): 455165100

約数和(自身を除く): 315114660

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, 389029, 778058, 1167087, 1556116, 1945145, 2334174, 3112232, 3501261, 3890290, 4668348, 5835435, 7002522, 7780580, 9336696, 11670870, 14005044, 15561160, 17506305, 23341740, 28010088, 35012610, 46683480, 70025220, 140050440]

約数ペア:

[(1, 140050440), (2, 70025220), (3, 46683480), (4, 35012610), (5, 28010088), (6, 23341740), (8, 17506305), (9, 15561160), (10, 14005044), (12, 11670870), (15, 9336696), (18, 7780580), (20, 7002522), (24, 5835435), (30, 4668348), (36, 3890290), (40, 3501261), (45, 3112232), (60, 2334174), (72, 1945145), (90, 1556116), (120, 1167087), (180, 778058), (360, 389029)]