727020

素因数分解:

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

素因数の和:599

約数の個数: 72

約数和(自身を含む): 2524704

約数和(自身を除く): 1797684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 577, 630, 1154, 1260, 1731, 2308, 2885, 3462, 4039, 5193, 5770, 6924, 8078, 8655, 10386, 11540, 12117, 16156, 17310, 20195, 20772, 24234, 25965, 34620, 36351, 40390, 48468, 51930, 60585, 72702, 80780, 103860, 121170, 145404, 181755, 242340, 363510, 727020]

約数ペア:

[(1, 727020), (2, 363510), (3, 242340), (4, 181755), (5, 145404), (6, 121170), (7, 103860), (9, 80780), (10, 72702), (12, 60585), (14, 51930), (15, 48468), (18, 40390), (20, 36351), (21, 34620), (28, 25965), (30, 24234), (35, 20772), (36, 20195), (42, 17310), (45, 16156), (60, 12117), (63, 11540), (70, 10386), (84, 8655), (90, 8078), (105, 6924), (126, 5770), (140, 5193), (180, 4039), (210, 3462), (252, 2885), (315, 2308), (420, 1731), (577, 1260), (630, 1154)]