3031560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{401}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 11577600

約数和(自身を除く): 8546040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 401, 420, 504, 540, 630, 756, 802, 840, 945, 1080, 1203, 1260, 1512, 1604, 1890, 2005, 2406, 2520, 2807, 3208, 3609, 3780, 4010, 4812, 5614, 6015, 7218, 7560, 8020, 8421, 9624, 10827, 11228, 12030, 14035, 14436, 16040, 16842, 18045, 21654, 22456, 24060, 25263, 28070, 28872, 33684, 36090, 42105, 43308, 48120, 50526, 54135, 56140, 67368, 72180, 75789, 84210, 86616, 101052, 108270, 112280, 126315, 144360, 151578, 168420, 202104, 216540, 252630, 303156, 336840, 378945, 433080, 505260, 606312, 757890, 1010520, 1515780, 3031560]

約数ペア:

[(1, 3031560), (2, 1515780), (3, 1010520), (4, 757890), (5, 606312), (6, 505260), (7, 433080), (8, 378945), (9, 336840), (10, 303156), (12, 252630), (14, 216540), (15, 202104), (18, 168420), (20, 151578), (21, 144360), (24, 126315), (27, 112280), (28, 108270), (30, 101052), (35, 86616), (36, 84210), (40, 75789), (42, 72180), (45, 67368), (54, 56140), (56, 54135), (60, 50526), (63, 48120), (70, 43308), (72, 42105), (84, 36090), (90, 33684), (105, 28872), (108, 28070), (120, 25263), (126, 24060), (135, 22456), (140, 21654), (168, 18045), (180, 16842), (189, 16040), (210, 14436), (216, 14035), (252, 12030), (270, 11228), (280, 10827), (315, 9624), (360, 8421), (378, 8020), (401, 7560), (420, 7218), (504, 6015), (540, 5614), (630, 4812), (756, 4010), (802, 3780), (840, 3609), (945, 3208), (1080, 2807), (1203, 2520), (1260, 2406), (1512, 2005), (1604, 1890)]