756367080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1427}}^1$

素因数の和:2079

約数の個数: 128

約数和(自身を含む): 2599188480

約数和(自身を除く): 1842821400

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, 631, 840, 1262, 1427, 1893, 2524, 2854, 3155, 3786, 4281, 4417, 5048, 5708, 6310, 7135, 7572, 8562, 8834, 9465, 9989, 11416, 12620, 13251, 14270, 15144, 17124, 17668, 18930, 19978, 21405, 22085, 25240, 26502, 28540, 29967, 34248, 35336, 37860, 39956, 42810, 44170, 49945, 53004, 57080, 59934, 66255, 75720, 79912, 85620, 88340, 99890, 106008, 119868, 132510, 149835, 171240, 176680, 199780, 239736, 265020, 299670, 399560, 530040, 599340, 900437, 1198680, 1800874, 2701311, 3601748, 4502185, 5402622, 6303059, 7203496, 9004370, 10805244, 12606118, 13506555, 18008740, 18909177, 21610488, 25212236, 27013110, 31515295, 36017480, 37818354, 50424472, 54026220, 63030590, 75636708, 94545885, 108052440, 126061180, 151273416, 189091770, 252122360, 378183540, 756367080]

約数ペア:

[(1, 756367080), (2, 378183540), (3, 252122360), (4, 189091770), (5, 151273416), (6, 126061180), (7, 108052440), (8, 94545885), (10, 75636708), (12, 63030590), (14, 54026220), (15, 50424472), (20, 37818354), (21, 36017480), (24, 31515295), (28, 27013110), (30, 25212236), (35, 21610488), (40, 18909177), (42, 18008740), (56, 13506555), (60, 12606118), (70, 10805244), (84, 9004370), (105, 7203496), (120, 6303059), (140, 5402622), (168, 4502185), (210, 3601748), (280, 2701311), (420, 1800874), (631, 1198680), (840, 900437), (1262, 599340), (1427, 530040), (1893, 399560), (2524, 299670), (2854, 265020), (3155, 239736), (3786, 199780), (4281, 176680), (4417, 171240), (5048, 149835), (5708, 132510), (6310, 119868), (7135, 106008), (7572, 99890), (8562, 88340), (8834, 85620), (9465, 79912), (9989, 75720), (11416, 66255), (12620, 59934), (13251, 57080), (14270, 53004), (15144, 49945), (17124, 44170), (17668, 42810), (18930, 39956), (19978, 37860), (21405, 35336), (22085, 34248), (25240, 29967), (26502, 28540)]