6973740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 23351328

約数和(自身を除く): 16377588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 43, 45, 51, 53, 60, 68, 85, 86, 90, 102, 106, 129, 153, 159, 170, 172, 180, 204, 212, 215, 255, 258, 265, 306, 318, 340, 387, 430, 477, 510, 516, 530, 612, 636, 645, 731, 765, 774, 795, 860, 901, 954, 1020, 1060, 1290, 1462, 1530, 1548, 1590, 1802, 1908, 1935, 2193, 2279, 2385, 2580, 2703, 2924, 3060, 3180, 3604, 3655, 3870, 4386, 4505, 4558, 4770, 5406, 6579, 6837, 7310, 7740, 8109, 8772, 9010, 9116, 9540, 10812, 10965, 11395, 13158, 13515, 13674, 14620, 16218, 18020, 20511, 21930, 22790, 26316, 27030, 27348, 32436, 32895, 34185, 38743, 40545, 41022, 43860, 45580, 54060, 65790, 68370, 77486, 81090, 82044, 102555, 116229, 131580, 136740, 154972, 162180, 193715, 205110, 232458, 348687, 387430, 410220, 464916, 581145, 697374, 774860, 1162290, 1394748, 1743435, 2324580, 3486870, 6973740]

約数ペア:

[(1, 6973740), (2, 3486870), (3, 2324580), (4, 1743435), (5, 1394748), (6, 1162290), (9, 774860), (10, 697374), (12, 581145), (15, 464916), (17, 410220), (18, 387430), (20, 348687), (30, 232458), (34, 205110), (36, 193715), (43, 162180), (45, 154972), (51, 136740), (53, 131580), (60, 116229), (68, 102555), (85, 82044), (86, 81090), (90, 77486), (102, 68370), (106, 65790), (129, 54060), (153, 45580), (159, 43860), (170, 41022), (172, 40545), (180, 38743), (204, 34185), (212, 32895), (215, 32436), (255, 27348), (258, 27030), (265, 26316), (306, 22790), (318, 21930), (340, 20511), (387, 18020), (430, 16218), (477, 14620), (510, 13674), (516, 13515), (530, 13158), (612, 11395), (636, 10965), (645, 10812), (731, 9540), (765, 9116), (774, 9010), (795, 8772), (860, 8109), (901, 7740), (954, 7310), (1020, 6837), (1060, 6579), (1290, 5406), (1462, 4770), (1530, 4558), (1548, 4505), (1590, 4386), (1802, 3870), (1908, 3655), (1935, 3604), (2193, 3180), (2279, 3060), (2385, 2924), (2580, 2703)]