4780740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 14636160

約数和(自身を除く): 9855420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 109, 129, 170, 172, 204, 215, 218, 255, 258, 327, 340, 430, 436, 510, 516, 545, 645, 654, 731, 860, 1020, 1090, 1290, 1308, 1462, 1635, 1853, 2180, 2193, 2580, 2924, 3270, 3655, 3706, 4386, 4687, 5559, 6540, 7310, 7412, 8772, 9265, 9374, 10965, 11118, 14061, 14620, 18530, 18748, 21930, 22236, 23435, 27795, 28122, 37060, 43860, 46870, 55590, 56244, 70305, 79679, 93740, 111180, 140610, 159358, 239037, 281220, 318716, 398395, 478074, 796790, 956148, 1195185, 1593580, 2390370, 4780740]

約数ペア:

[(1, 4780740), (2, 2390370), (3, 1593580), (4, 1195185), (5, 956148), (6, 796790), (10, 478074), (12, 398395), (15, 318716), (17, 281220), (20, 239037), (30, 159358), (34, 140610), (43, 111180), (51, 93740), (60, 79679), (68, 70305), (85, 56244), (86, 55590), (102, 46870), (109, 43860), (129, 37060), (170, 28122), (172, 27795), (204, 23435), (215, 22236), (218, 21930), (255, 18748), (258, 18530), (327, 14620), (340, 14061), (430, 11118), (436, 10965), (510, 9374), (516, 9265), (545, 8772), (645, 7412), (654, 7310), (731, 6540), (860, 5559), (1020, 4687), (1090, 4386), (1290, 3706), (1308, 3655), (1462, 3270), (1635, 2924), (1853, 2580), (2180, 2193)]