1720226460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{1549}}^1$

素因数の和:1867

約数の個数: 96

約数和(自身を含む): 4899686400

約数和(自身を除く): 3179459940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 223, 249, 332, 415, 446, 498, 669, 830, 892, 996, 1115, 1245, 1338, 1549, 1660, 2230, 2490, 2676, 3098, 3345, 4460, 4647, 4980, 6196, 6690, 7745, 9294, 13380, 15490, 18509, 18588, 23235, 30980, 37018, 46470, 55527, 74036, 92545, 92940, 111054, 128567, 185090, 222108, 257134, 277635, 345427, 370180, 385701, 514268, 555270, 642835, 690854, 771402, 1036281, 1110540, 1285670, 1381708, 1542804, 1727135, 1928505, 2072562, 2571340, 3454270, 3857010, 4145124, 5181405, 6908540, 7714020, 10362810, 20725620, 28670441, 57340882, 86011323, 114681764, 143352205, 172022646, 286704410, 344045292, 430056615, 573408820, 860113230, 1720226460]

約数ペア:

[(1, 1720226460), (2, 860113230), (3, 573408820), (4, 430056615), (5, 344045292), (6, 286704410), (10, 172022646), (12, 143352205), (15, 114681764), (20, 86011323), (30, 57340882), (60, 28670441), (83, 20725620), (166, 10362810), (223, 7714020), (249, 6908540), (332, 5181405), (415, 4145124), (446, 3857010), (498, 3454270), (669, 2571340), (830, 2072562), (892, 1928505), (996, 1727135), (1115, 1542804), (1245, 1381708), (1338, 1285670), (1549, 1110540), (1660, 1036281), (2230, 771402), (2490, 690854), (2676, 642835), (3098, 555270), (3345, 514268), (4460, 385701), (4647, 370180), (4980, 345427), (6196, 277635), (6690, 257134), (7745, 222108), (9294, 185090), (13380, 128567), (15490, 111054), (18509, 92940), (18588, 92545), (23235, 74036), (30980, 55527), (37018, 46470)]