2784806760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{346369}}^1$

素因数の和:346450

約数の個数: 64

約数和(自身を含む): 8479137600

約数和(自身を除く): 5694330840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 346369, 692738, 1039107, 1385476, 1731845, 2078214, 2770952, 3463690, 4156428, 5195535, 6927380, 8312856, 10391070, 13854760, 20782140, 23206723, 41564280, 46413446, 69620169, 92826892, 116033615, 139240338, 185653784, 232067230, 278480676, 348100845, 464134460, 556961352, 696201690, 928268920, 1392403380, 2784806760]

約数ペア:

[(1, 2784806760), (2, 1392403380), (3, 928268920), (4, 696201690), (5, 556961352), (6, 464134460), (8, 348100845), (10, 278480676), (12, 232067230), (15, 185653784), (20, 139240338), (24, 116033615), (30, 92826892), (40, 69620169), (60, 46413446), (67, 41564280), (120, 23206723), (134, 20782140), (201, 13854760), (268, 10391070), (335, 8312856), (402, 6927380), (536, 5195535), (670, 4156428), (804, 3463690), (1005, 2770952), (1340, 2078214), (1608, 1731845), (2010, 1385476), (2680, 1039107), (4020, 692738), (8040, 346369)]