2181060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{577}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 7768320

約数和(自身を除く): 5587260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 577, 630, 756, 945, 1154, 1260, 1731, 1890, 2308, 2885, 3462, 3780, 4039, 5193, 5770, 6924, 8078, 8655, 10386, 11540, 12117, 15579, 16156, 17310, 20195, 20772, 24234, 25965, 31158, 34620, 36351, 40390, 48468, 51930, 60585, 62316, 72702, 77895, 80780, 103860, 109053, 121170, 145404, 155790, 181755, 218106, 242340, 311580, 363510, 436212, 545265, 727020, 1090530, 2181060]

約数ペア:

[(1, 2181060), (2, 1090530), (3, 727020), (4, 545265), (5, 436212), (6, 363510), (7, 311580), (9, 242340), (10, 218106), (12, 181755), (14, 155790), (15, 145404), (18, 121170), (20, 109053), (21, 103860), (27, 80780), (28, 77895), (30, 72702), (35, 62316), (36, 60585), (42, 51930), (45, 48468), (54, 40390), (60, 36351), (63, 34620), (70, 31158), (84, 25965), (90, 24234), (105, 20772), (108, 20195), (126, 17310), (135, 16156), (140, 15579), (180, 12117), (189, 11540), (210, 10386), (252, 8655), (270, 8078), (315, 6924), (378, 5770), (420, 5193), (540, 4039), (577, 3780), (630, 3462), (756, 2885), (945, 2308), (1154, 1890), (1260, 1731)]