7640010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 23167872

約数和(自身を除く): 15527862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 67, 70, 90, 105, 126, 134, 181, 201, 210, 315, 335, 362, 402, 469, 543, 603, 630, 670, 905, 938, 1005, 1086, 1206, 1267, 1407, 1629, 1810, 2010, 2345, 2534, 2715, 2814, 3015, 3258, 3801, 4221, 4690, 5430, 6030, 6335, 7035, 7602, 8145, 8442, 11403, 12127, 12670, 14070, 16290, 19005, 21105, 22806, 24254, 36381, 38010, 42210, 57015, 60635, 72762, 84889, 109143, 114030, 121270, 169778, 181905, 218286, 254667, 363810, 424445, 509334, 545715, 764001, 848890, 1091430, 1273335, 1528002, 2546670, 3820005, 7640010]

約数ペア:

[(1, 7640010), (2, 3820005), (3, 2546670), (5, 1528002), (6, 1273335), (7, 1091430), (9, 848890), (10, 764001), (14, 545715), (15, 509334), (18, 424445), (21, 363810), (30, 254667), (35, 218286), (42, 181905), (45, 169778), (63, 121270), (67, 114030), (70, 109143), (90, 84889), (105, 72762), (126, 60635), (134, 57015), (181, 42210), (201, 38010), (210, 36381), (315, 24254), (335, 22806), (362, 21105), (402, 19005), (469, 16290), (543, 14070), (603, 12670), (630, 12127), (670, 11403), (905, 8442), (938, 8145), (1005, 7602), (1086, 7035), (1206, 6335), (1267, 6030), (1407, 5430), (1629, 4690), (1810, 4221), (2010, 3801), (2345, 3258), (2534, 3015), (2715, 2814)]