2448180

素因数分解:

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

素因数の和:118

約数の個数: 144

約数和(自身を含む): 8910720

約数和(自身を除く): 6462540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 67, 70, 84, 87, 90, 105, 116, 126, 134, 140, 145, 174, 180, 201, 203, 210, 252, 261, 268, 290, 315, 335, 348, 402, 406, 420, 435, 469, 522, 580, 603, 609, 630, 670, 804, 812, 870, 938, 1005, 1015, 1044, 1206, 1218, 1260, 1305, 1340, 1407, 1740, 1827, 1876, 1943, 2010, 2030, 2345, 2412, 2436, 2610, 2814, 3015, 3045, 3654, 3886, 4020, 4060, 4221, 4690, 5220, 5628, 5829, 6030, 6090, 7035, 7308, 7772, 8442, 9135, 9380, 9715, 11658, 12060, 12180, 13601, 14070, 16884, 17487, 18270, 19430, 21105, 23316, 27202, 28140, 29145, 34974, 36540, 38860, 40803, 42210, 54404, 58290, 68005, 69948, 81606, 84420, 87435, 116580, 122409, 136010, 163212, 174870, 204015, 244818, 272020, 349740, 408030, 489636, 612045, 816060, 1224090, 2448180]

約数ペア:

[(1, 2448180), (2, 1224090), (3, 816060), (4, 612045), (5, 489636), (6, 408030), (7, 349740), (9, 272020), (10, 244818), (12, 204015), (14, 174870), (15, 163212), (18, 136010), (20, 122409), (21, 116580), (28, 87435), (29, 84420), (30, 81606), (35, 69948), (36, 68005), (42, 58290), (45, 54404), (58, 42210), (60, 40803), (63, 38860), (67, 36540), (70, 34974), (84, 29145), (87, 28140), (90, 27202), (105, 23316), (116, 21105), (126, 19430), (134, 18270), (140, 17487), (145, 16884), (174, 14070), (180, 13601), (201, 12180), (203, 12060), (210, 11658), (252, 9715), (261, 9380), (268, 9135), (290, 8442), (315, 7772), (335, 7308), (348, 7035), (402, 6090), (406, 6030), (420, 5829), (435, 5628), (469, 5220), (522, 4690), (580, 4221), (603, 4060), (609, 4020), (630, 3886), (670, 3654), (804, 3045), (812, 3015), (870, 2814), (938, 2610), (1005, 2436), (1015, 2412), (1044, 2345), (1206, 2030), (1218, 2010), (1260, 1943), (1305, 1876), (1340, 1827), (1407, 1740)]