12240900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 216

約数和(自身を含む): 46038720

約数和(自身を除く): 33797820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 67, 70, 75, 84, 87, 90, 100, 105, 116, 126, 134, 140, 145, 150, 174, 175, 180, 201, 203, 210, 225, 252, 261, 268, 290, 300, 315, 335, 348, 350, 402, 406, 420, 435, 450, 469, 522, 525, 580, 603, 609, 630, 670, 700, 725, 804, 812, 870, 900, 938, 1005, 1015, 1044, 1050, 1206, 1218, 1260, 1305, 1340, 1407, 1450, 1575, 1675, 1740, 1827, 1876, 1943, 2010, 2030, 2100, 2175, 2345, 2412, 2436, 2610, 2814, 2900, 3015, 3045, 3150, 3350, 3654, 3886, 4020, 4060, 4221, 4350, 4690, 5025, 5075, 5220, 5628, 5829, 6030, 6090, 6300, 6525, 6700, 7035, 7308, 7772, 8442, 8700, 9135, 9380, 9715, 10050, 10150, 11658, 11725, 12060, 12180, 13050, 13601, 14070, 15075, 15225, 16884, 17487, 18270, 19430, 20100, 20300, 21105, 23316, 23450, 26100, 27202, 28140, 29145, 30150, 30450, 34974, 35175, 36540, 38860, 40803, 42210, 45675, 46900, 48575, 54404, 58290, 60300, 60900, 68005, 69948, 70350, 81606, 84420, 87435, 91350, 97150, 105525, 116580, 122409, 136010, 140700, 145725, 163212, 174870, 182700, 194300, 204015, 211050, 244818, 272020, 291450, 340025, 349740, 408030, 422100, 437175, 489636, 582900, 612045, 680050, 816060, 874350, 1020075, 1224090, 1360100, 1748700, 2040150, 2448180, 3060225, 4080300, 6120450, 12240900]

約数ペア:

[(1, 12240900), (2, 6120450), (3, 4080300), (4, 3060225), (5, 2448180), (6, 2040150), (7, 1748700), (9, 1360100), (10, 1224090), (12, 1020075), (14, 874350), (15, 816060), (18, 680050), (20, 612045), (21, 582900), (25, 489636), (28, 437175), (29, 422100), (30, 408030), (35, 349740), (36, 340025), (42, 291450), (45, 272020), (50, 244818), (58, 211050), (60, 204015), (63, 194300), (67, 182700), (70, 174870), (75, 163212), (84, 145725), (87, 140700), (90, 136010), (100, 122409), (105, 116580), (116, 105525), (126, 97150), (134, 91350), (140, 87435), (145, 84420), (150, 81606), (174, 70350), (175, 69948), (180, 68005), (201, 60900), (203, 60300), (210, 58290), (225, 54404), (252, 48575), (261, 46900), (268, 45675), (290, 42210), (300, 40803), (315, 38860), (335, 36540), (348, 35175), (350, 34974), (402, 30450), (406, 30150), (420, 29145), (435, 28140), (450, 27202), (469, 26100), (522, 23450), (525, 23316), (580, 21105), (603, 20300), (609, 20100), (630, 19430), (670, 18270), (700, 17487), (725, 16884), (804, 15225), (812, 15075), (870, 14070), (900, 13601), (938, 13050), (1005, 12180), (1015, 12060), (1044, 11725), (1050, 11658), (1206, 10150), (1218, 10050), (1260, 9715), (1305, 9380), (1340, 9135), (1407, 8700), (1450, 8442), (1575, 7772), (1675, 7308), (1740, 7035), (1827, 6700), (1876, 6525), (1943, 6300), (2010, 6090), (2030, 6030), (2100, 5829), (2175, 5628), (2345, 5220), (2412, 5075), (2436, 5025), (2610, 4690), (2814, 4350), (2900, 4221), (3015, 4060), (3045, 4020), (3150, 3886), (3350, 3654)]