26916804540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{532163}}^1$

素因数の和:532459

約数の個数: 72

約数和(自身を含む): 81938355408

約数和(自身を除く): 55021550868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 281, 562, 843, 1124, 1405, 1686, 2529, 2810, 3372, 4215, 5058, 5620, 8430, 10116, 12645, 16860, 25290, 50580, 532163, 1064326, 1596489, 2128652, 2660815, 3192978, 4789467, 5321630, 6385956, 7982445, 9578934, 10643260, 15964890, 19157868, 23947335, 31929780, 47894670, 95789340, 149537803, 299075606, 448613409, 598151212, 747689015, 897226818, 1345840227, 1495378030, 1794453636, 2243067045, 2691680454, 2990756060, 4486134090, 5383360908, 6729201135, 8972268180, 13458402270, 26916804540]

約数ペア:

[(1, 26916804540), (2, 13458402270), (3, 8972268180), (4, 6729201135), (5, 5383360908), (6, 4486134090), (9, 2990756060), (10, 2691680454), (12, 2243067045), (15, 1794453636), (18, 1495378030), (20, 1345840227), (30, 897226818), (36, 747689015), (45, 598151212), (60, 448613409), (90, 299075606), (180, 149537803), (281, 95789340), (562, 47894670), (843, 31929780), (1124, 23947335), (1405, 19157868), (1686, 15964890), (2529, 10643260), (2810, 9578934), (3372, 7982445), (4215, 6385956), (5058, 5321630), (5620, 4789467), (8430, 3192978), (10116, 2660815), (12645, 2128652), (16860, 1596489), (25290, 1064326), (50580, 532163)]