126976920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151163}}^1$

素因数の和:151184

約数の個数: 64

約数和(自身を含む): 435352320

約数和(自身を除く): 308375400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 151163, 302326, 453489, 604652, 755815, 906978, 1058141, 1209304, 1511630, 1813956, 2116282, 2267445, 3023260, 3174423, 3627912, 4232564, 4534890, 5290705, 6046520, 6348846, 8465128, 9069780, 10581410, 12697692, 15872115, 18139560, 21162820, 25395384, 31744230, 42325640, 63488460, 126976920]

約数ペア:

[(1, 126976920), (2, 63488460), (3, 42325640), (4, 31744230), (5, 25395384), (6, 21162820), (7, 18139560), (8, 15872115), (10, 12697692), (12, 10581410), (14, 9069780), (15, 8465128), (20, 6348846), (21, 6046520), (24, 5290705), (28, 4534890), (30, 4232564), (35, 3627912), (40, 3174423), (42, 3023260), (56, 2267445), (60, 2116282), (70, 1813956), (84, 1511630), (105, 1209304), (120, 1058141), (140, 906978), (168, 755815), (210, 604652), (280, 453489), (420, 302326), (840, 151163)]