5454180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 16735992

約数和(自身を除く): 11281812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 193, 314, 386, 471, 579, 628, 772, 785, 942, 965, 1158, 1413, 1570, 1737, 1884, 1930, 2316, 2355, 2826, 2895, 3140, 3474, 3860, 4710, 5652, 5790, 6948, 7065, 8685, 9420, 11580, 14130, 17370, 28260, 30301, 34740, 60602, 90903, 121204, 151505, 181806, 272709, 303010, 363612, 454515, 545418, 606020, 909030, 1090836, 1363545, 1818060, 2727090, 5454180]

約数ペア:

[(1, 5454180), (2, 2727090), (3, 1818060), (4, 1363545), (5, 1090836), (6, 909030), (9, 606020), (10, 545418), (12, 454515), (15, 363612), (18, 303010), (20, 272709), (30, 181806), (36, 151505), (45, 121204), (60, 90903), (90, 60602), (157, 34740), (180, 30301), (193, 28260), (314, 17370), (386, 14130), (471, 11580), (579, 9420), (628, 8685), (772, 7065), (785, 6948), (942, 5790), (965, 5652), (1158, 4710), (1413, 3860), (1570, 3474), (1737, 3140), (1884, 2895), (1930, 2826), (2316, 2355)]