1005900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{479}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 3333120

約数和(自身を除く): 2327220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 479, 525, 700, 958, 1050, 1437, 1916, 2100, 2395, 2874, 3353, 4790, 5748, 6706, 7185, 9580, 10059, 11975, 13412, 14370, 16765, 20118, 23950, 28740, 33530, 35925, 40236, 47900, 50295, 67060, 71850, 83825, 100590, 143700, 167650, 201180, 251475, 335300, 502950, 1005900]

約数ペア:

[(1, 1005900), (2, 502950), (3, 335300), (4, 251475), (5, 201180), (6, 167650), (7, 143700), (10, 100590), (12, 83825), (14, 71850), (15, 67060), (20, 50295), (21, 47900), (25, 40236), (28, 35925), (30, 33530), (35, 28740), (42, 23950), (50, 20118), (60, 16765), (70, 14370), (75, 13412), (84, 11975), (100, 10059), (105, 9580), (140, 7185), (150, 6706), (175, 5748), (210, 4790), (300, 3353), (350, 2874), (420, 2395), (479, 2100), (525, 1916), (700, 1437), (958, 1050)]