545418120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1895

約数の個数: 128

約数和(自身を含む): 1771539840

約数和(自身を除く): 1226121720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 211, 260, 312, 390, 422, 520, 633, 780, 844, 1055, 1266, 1560, 1657, 1688, 2110, 2532, 2743, 3165, 3314, 4220, 4971, 5064, 5486, 6330, 6628, 8229, 8285, 8440, 9942, 10972, 12660, 13256, 13715, 16458, 16570, 19884, 21541, 21944, 24855, 25320, 27430, 32916, 33140, 39768, 41145, 43082, 49710, 54860, 64623, 65832, 66280, 82290, 86164, 99420, 107705, 109720, 129246, 164580, 172328, 198840, 215410, 258492, 323115, 329160, 349627, 430820, 516984, 646230, 699254, 861640, 1048881, 1292460, 1398508, 1748135, 2097762, 2584920, 2797016, 3496270, 4195524, 4545151, 5244405, 6992540, 8391048, 9090302, 10488810, 13635453, 13985080, 18180604, 20977620, 22725755, 27270906, 36361208, 41955240, 45451510, 54541812, 68177265, 90903020, 109083624, 136354530, 181806040, 272709060, 545418120]

約数ペア:

[(1, 545418120), (2, 272709060), (3, 181806040), (4, 136354530), (5, 109083624), (6, 90903020), (8, 68177265), (10, 54541812), (12, 45451510), (13, 41955240), (15, 36361208), (20, 27270906), (24, 22725755), (26, 20977620), (30, 18180604), (39, 13985080), (40, 13635453), (52, 10488810), (60, 9090302), (65, 8391048), (78, 6992540), (104, 5244405), (120, 4545151), (130, 4195524), (156, 3496270), (195, 2797016), (211, 2584920), (260, 2097762), (312, 1748135), (390, 1398508), (422, 1292460), (520, 1048881), (633, 861640), (780, 699254), (844, 646230), (1055, 516984), (1266, 430820), (1560, 349627), (1657, 329160), (1688, 323115), (2110, 258492), (2532, 215410), (2743, 198840), (3165, 172328), (3314, 164580), (4220, 129246), (4971, 109720), (5064, 107705), (5486, 99420), (6330, 86164), (6628, 82290), (8229, 66280), (8285, 65832), (8440, 64623), (9942, 54860), (10972, 49710), (12660, 43082), (13256, 41145), (13715, 39768), (16458, 33140), (16570, 32916), (19884, 27430), (21541, 25320), (21944, 24855)]