210734640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{601}}^1$

素因数の和:1107

約数の個数: 120

約数和(自身を含む): 710350368

約数和(自身を除く): 499615728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 487, 601, 720, 974, 1202, 1461, 1803, 1948, 2404, 2435, 2922, 3005, 3606, 3896, 4383, 4808, 4870, 5409, 5844, 6010, 7212, 7305, 7792, 8766, 9015, 9616, 9740, 10818, 11688, 12020, 14424, 14610, 17532, 18030, 19480, 21636, 21915, 23376, 24040, 27045, 28848, 29220, 35064, 36060, 38960, 43272, 43830, 48080, 54090, 58440, 70128, 72120, 86544, 87660, 108180, 116880, 144240, 175320, 216360, 292687, 350640, 432720, 585374, 878061, 1170748, 1463435, 1756122, 2341496, 2634183, 2926870, 3512244, 4390305, 4682992, 5268366, 5853740, 7024488, 8780610, 10536732, 11707480, 13170915, 14048976, 17561220, 21073464, 23414960, 26341830, 35122440, 42146928, 52683660, 70244880, 105367320, 210734640]

約数ペア:

[(1, 210734640), (2, 105367320), (3, 70244880), (4, 52683660), (5, 42146928), (6, 35122440), (8, 26341830), (9, 23414960), (10, 21073464), (12, 17561220), (15, 14048976), (16, 13170915), (18, 11707480), (20, 10536732), (24, 8780610), (30, 7024488), (36, 5853740), (40, 5268366), (45, 4682992), (48, 4390305), (60, 3512244), (72, 2926870), (80, 2634183), (90, 2341496), (120, 1756122), (144, 1463435), (180, 1170748), (240, 878061), (360, 585374), (487, 432720), (601, 350640), (720, 292687), (974, 216360), (1202, 175320), (1461, 144240), (1803, 116880), (1948, 108180), (2404, 87660), (2435, 86544), (2922, 72120), (3005, 70128), (3606, 58440), (3896, 54090), (4383, 48080), (4808, 43830), (4870, 43272), (5409, 38960), (5844, 36060), (6010, 35064), (7212, 29220), (7305, 28848), (7792, 27045), (8766, 24040), (9015, 23376), (9616, 21915), (9740, 21636), (10818, 19480), (11688, 18030), (12020, 17532), (14424, 14610)]