127798020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{33809}}^1$

素因数の和:33834

約数の個数: 96

約数和(自身を含む): 454406400

約数和(自身を除く): 326608380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 33809, 67618, 101427, 135236, 169045, 202854, 236663, 304281, 338090, 405708, 473326, 507135, 608562, 676180, 709989, 912843, 946652, 1014270, 1183315, 1217124, 1419978, 1521405, 1825686, 2028540, 2129967, 2366630, 2839956, 3042810, 3549945, 3651372, 4259934, 4564215, 4733260, 6085620, 6389901, 7099890, 8519868, 9128430, 10649835, 12779802, 14199780, 18256860, 21299670, 25559604, 31949505, 42599340, 63899010, 127798020]

約数ペア:

[(1, 127798020), (2, 63899010), (3, 42599340), (4, 31949505), (5, 25559604), (6, 21299670), (7, 18256860), (9, 14199780), (10, 12779802), (12, 10649835), (14, 9128430), (15, 8519868), (18, 7099890), (20, 6389901), (21, 6085620), (27, 4733260), (28, 4564215), (30, 4259934), (35, 3651372), (36, 3549945), (42, 3042810), (45, 2839956), (54, 2366630), (60, 2129967), (63, 2028540), (70, 1825686), (84, 1521405), (90, 1419978), (105, 1217124), (108, 1183315), (126, 1014270), (135, 946652), (140, 912843), (180, 709989), (189, 676180), (210, 608562), (252, 507135), (270, 473326), (315, 405708), (378, 338090), (420, 304281), (540, 236663), (630, 202854), (756, 169045), (945, 135236), (1260, 101427), (1890, 67618), (3780, 33809)]