1214446460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 2701648320

約数和(自身を除く): 1487201860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 529, 790, 1058, 1453, 1580, 1817, 2116, 2645, 2906, 3634, 5290, 5812, 7265, 7268, 9085, 10580, 14530, 18170, 29060, 33419, 36340, 41791, 66838, 83582, 114787, 133676, 167095, 167164, 208955, 229574, 334190, 417910, 459148, 573935, 668380, 768637, 835820, 1147870, 1537274, 2295740, 2640101, 3074548, 3843185, 5280202, 7686370, 10560404, 13200505, 15372740, 26401010, 52802020, 60722323, 121444646, 242889292, 303611615, 607223230, 1214446460]

約数ペア:

[(1, 1214446460), (2, 607223230), (4, 303611615), (5, 242889292), (10, 121444646), (20, 60722323), (23, 52802020), (46, 26401010), (79, 15372740), (92, 13200505), (115, 10560404), (158, 7686370), (230, 5280202), (316, 3843185), (395, 3074548), (460, 2640101), (529, 2295740), (790, 1537274), (1058, 1147870), (1453, 835820), (1580, 768637), (1817, 668380), (2116, 573935), (2645, 459148), (2906, 417910), (3634, 334190), (5290, 229574), (5812, 208955), (7265, 167164), (7268, 167095), (9085, 133676), (10580, 114787), (14530, 83582), (18170, 66838), (29060, 41791), (33419, 36340)]