1660260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 5483520

約数和(自身を除く): 3823260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 67, 70, 84, 105, 118, 134, 140, 177, 201, 210, 236, 268, 295, 335, 354, 402, 413, 420, 469, 590, 670, 708, 804, 826, 885, 938, 1005, 1180, 1239, 1340, 1407, 1652, 1770, 1876, 2010, 2065, 2345, 2478, 2814, 3540, 3953, 4020, 4130, 4690, 4956, 5628, 6195, 7035, 7906, 8260, 9380, 11859, 12390, 14070, 15812, 19765, 23718, 24780, 27671, 28140, 39530, 47436, 55342, 59295, 79060, 83013, 110684, 118590, 138355, 166026, 237180, 276710, 332052, 415065, 553420, 830130, 1660260]

約数ペア:

[(1, 1660260), (2, 830130), (3, 553420), (4, 415065), (5, 332052), (6, 276710), (7, 237180), (10, 166026), (12, 138355), (14, 118590), (15, 110684), (20, 83013), (21, 79060), (28, 59295), (30, 55342), (35, 47436), (42, 39530), (59, 28140), (60, 27671), (67, 24780), (70, 23718), (84, 19765), (105, 15812), (118, 14070), (134, 12390), (140, 11859), (177, 9380), (201, 8260), (210, 7906), (236, 7035), (268, 6195), (295, 5628), (335, 4956), (354, 4690), (402, 4130), (413, 4020), (420, 3953), (469, 3540), (590, 2814), (670, 2478), (708, 2345), (804, 2065), (826, 2010), (885, 1876), (938, 1770), (1005, 1652), (1180, 1407), (1239, 1340)]