27894960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 103413024

約数和(自身を除く): 75518064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 53, 60, 68, 72, 80, 85, 86, 90, 102, 106, 120, 129, 136, 144, 153, 159, 170, 172, 180, 204, 212, 215, 240, 255, 258, 265, 272, 306, 318, 340, 344, 360, 387, 408, 424, 430, 477, 510, 516, 530, 612, 636, 645, 680, 688, 720, 731, 765, 774, 795, 816, 848, 860, 901, 954, 1020, 1032, 1060, 1224, 1272, 1290, 1360, 1462, 1530, 1548, 1590, 1720, 1802, 1908, 1935, 2040, 2064, 2120, 2193, 2279, 2385, 2448, 2544, 2580, 2703, 2924, 3060, 3096, 3180, 3440, 3604, 3655, 3816, 3870, 4080, 4240, 4386, 4505, 4558, 4770, 5160, 5406, 5848, 6120, 6192, 6360, 6579, 6837, 7208, 7310, 7632, 7740, 8109, 8772, 9010, 9116, 9540, 10320, 10812, 10965, 11395, 11696, 12240, 12720, 13158, 13515, 13674, 14416, 14620, 15480, 16218, 17544, 18020, 18232, 19080, 20511, 21624, 21930, 22790, 26316, 27030, 27348, 29240, 30960, 32436, 32895, 34185, 35088, 36040, 36464, 38160, 38743, 40545, 41022, 43248, 43860, 45580, 52632, 54060, 54696, 58480, 64872, 65790, 68370, 72080, 77486, 81090, 82044, 87720, 91160, 102555, 105264, 108120, 109392, 116229, 129744, 131580, 136740, 154972, 162180, 164088, 175440, 182320, 193715, 205110, 216240, 232458, 263160, 273480, 309944, 324360, 328176, 348687, 387430, 410220, 464916, 526320, 546960, 581145, 619888, 648720, 697374, 774860, 820440, 929832, 1162290, 1394748, 1549720, 1640880, 1743435, 1859664, 2324580, 2789496, 3099440, 3486870, 4649160, 5578992, 6973740, 9298320, 13947480, 27894960]

約数ペア:

[(1, 27894960), (2, 13947480), (3, 9298320), (4, 6973740), (5, 5578992), (6, 4649160), (8, 3486870), (9, 3099440), (10, 2789496), (12, 2324580), (15, 1859664), (16, 1743435), (17, 1640880), (18, 1549720), (20, 1394748), (24, 1162290), (30, 929832), (34, 820440), (36, 774860), (40, 697374), (43, 648720), (45, 619888), (48, 581145), (51, 546960), (53, 526320), (60, 464916), (68, 410220), (72, 387430), (80, 348687), (85, 328176), (86, 324360), (90, 309944), (102, 273480), (106, 263160), (120, 232458), (129, 216240), (136, 205110), (144, 193715), (153, 182320), (159, 175440), (170, 164088), (172, 162180), (180, 154972), (204, 136740), (212, 131580), (215, 129744), (240, 116229), (255, 109392), (258, 108120), (265, 105264), (272, 102555), (306, 91160), (318, 87720), (340, 82044), (344, 81090), (360, 77486), (387, 72080), (408, 68370), (424, 65790), (430, 64872), (477, 58480), (510, 54696), (516, 54060), (530, 52632), (612, 45580), (636, 43860), (645, 43248), (680, 41022), (688, 40545), (720, 38743), (731, 38160), (765, 36464), (774, 36040), (795, 35088), (816, 34185), (848, 32895), (860, 32436), (901, 30960), (954, 29240), (1020, 27348), (1032, 27030), (1060, 26316), (1224, 22790), (1272, 21930), (1290, 21624), (1360, 20511), (1462, 19080), (1530, 18232), (1548, 18020), (1590, 17544), (1720, 16218), (1802, 15480), (1908, 14620), (1935, 14416), (2040, 13674), (2064, 13515), (2120, 13158), (2193, 12720), (2279, 12240), (2385, 11696), (2448, 11395), (2544, 10965), (2580, 10812), (2703, 10320), (2924, 9540), (3060, 9116), (3096, 9010), (3180, 8772), (3440, 8109), (3604, 7740), (3655, 7632), (3816, 7310), (3870, 7208), (4080, 6837), (4240, 6579), (4386, 6360), (4505, 6192), (4558, 6120), (4770, 5848), (5160, 5406)]