1651170060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{21893}}^1$

素因数の和:22327

約数の個数: 72

約数和(自身を含む): 5020732080

約数和(自身を除く): 3369562020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 838, 1257, 1676, 2095, 2514, 3771, 4190, 5028, 6285, 7542, 8380, 12570, 15084, 18855, 21893, 25140, 37710, 43786, 65679, 75420, 87572, 109465, 131358, 197037, 218930, 262716, 328395, 394074, 437860, 656790, 788148, 985185, 1313580, 1970370, 3940740, 9173167, 18346334, 27519501, 36692668, 45865835, 55039002, 82558503, 91731670, 110078004, 137597505, 165117006, 183463340, 275195010, 330234012, 412792515, 550390020, 825585030, 1651170060]

約数ペア:

[(1, 1651170060), (2, 825585030), (3, 550390020), (4, 412792515), (5, 330234012), (6, 275195010), (9, 183463340), (10, 165117006), (12, 137597505), (15, 110078004), (18, 91731670), (20, 82558503), (30, 55039002), (36, 45865835), (45, 36692668), (60, 27519501), (90, 18346334), (180, 9173167), (419, 3940740), (838, 1970370), (1257, 1313580), (1676, 985185), (2095, 788148), (2514, 656790), (3771, 437860), (4190, 394074), (5028, 328395), (6285, 262716), (7542, 218930), (8380, 197037), (12570, 131358), (15084, 109465), (18855, 87572), (21893, 75420), (25140, 65679), (37710, 43786)]