7727802120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271723}}^1$

素因数の和:271819

約数の個数: 96

約数和(自身を含む): 25433366400

約数和(自身を除く): 17705564280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 9480, 14220, 28440, 271723, 543446, 815169, 1086892, 1358615, 1630338, 2173784, 2445507, 2717230, 3260676, 4075845, 4891014, 5434460, 6521352, 8151690, 9782028, 10868920, 12227535, 16303380, 19564056, 21466117, 24455070, 32606760, 42932234, 48910140, 64398351, 85864468, 97820280, 107330585, 128796702, 171728936, 193195053, 214661170, 257593404, 321991755, 386390106, 429322340, 515186808, 643983510, 772780212, 858644680, 965975265, 1287967020, 1545560424, 1931950530, 2575934040, 3863901060, 7727802120]

約数ペア:

[(1, 7727802120), (2, 3863901060), (3, 2575934040), (4, 1931950530), (5, 1545560424), (6, 1287967020), (8, 965975265), (9, 858644680), (10, 772780212), (12, 643983510), (15, 515186808), (18, 429322340), (20, 386390106), (24, 321991755), (30, 257593404), (36, 214661170), (40, 193195053), (45, 171728936), (60, 128796702), (72, 107330585), (79, 97820280), (90, 85864468), (120, 64398351), (158, 48910140), (180, 42932234), (237, 32606760), (316, 24455070), (360, 21466117), (395, 19564056), (474, 16303380), (632, 12227535), (711, 10868920), (790, 9782028), (948, 8151690), (1185, 6521352), (1422, 5434460), (1580, 4891014), (1896, 4075845), (2370, 3260676), (2844, 2717230), (3160, 2445507), (3555, 2173784), (4740, 1630338), (5688, 1358615), (7110, 1086892), (9480, 815169), (14220, 543446), (28440, 271723)]