69217680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41201}}^1$

素因数の和:41224

約数の個数: 80

約数和(自身を含む): 245234304

約数和(自身を除く): 176016624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41201, 82402, 123603, 164804, 206005, 247206, 288407, 329608, 412010, 494412, 576814, 618015, 659216, 824020, 865221, 988824, 1153628, 1236030, 1442035, 1648040, 1730442, 1977648, 2307256, 2472060, 2884070, 3296080, 3460884, 4326105, 4614512, 4944120, 5768140, 6921768, 8652210, 9888240, 11536280, 13843536, 17304420, 23072560, 34608840, 69217680]

約数ペア:

[(1, 69217680), (2, 34608840), (3, 23072560), (4, 17304420), (5, 13843536), (6, 11536280), (7, 9888240), (8, 8652210), (10, 6921768), (12, 5768140), (14, 4944120), (15, 4614512), (16, 4326105), (20, 3460884), (21, 3296080), (24, 2884070), (28, 2472060), (30, 2307256), (35, 1977648), (40, 1730442), (42, 1648040), (48, 1442035), (56, 1236030), (60, 1153628), (70, 988824), (80, 865221), (84, 824020), (105, 659216), (112, 618015), (120, 576814), (140, 494412), (168, 412010), (210, 329608), (240, 288407), (280, 247206), (336, 206005), (420, 164804), (560, 123603), (840, 82402), (1680, 41201)]