274084720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37649}}^1$

素因数の和:37682

約数の個数: 80

約数和(自身を含む): 784324800

約数和(自身を除く): 510240080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 37649, 75298, 150596, 188245, 263543, 301192, 376490, 489437, 527086, 602384, 752980, 978874, 1054172, 1317715, 1505960, 1957748, 2108344, 2447185, 2635430, 3011920, 3426059, 3915496, 4216688, 4894370, 5270860, 6852118, 7830992, 9788740, 10541720, 13704236, 17130295, 19577480, 21083440, 27408472, 34260590, 39154960, 54816944, 68521180, 137042360, 274084720]

約数ペア:

[(1, 274084720), (2, 137042360), (4, 68521180), (5, 54816944), (7, 39154960), (8, 34260590), (10, 27408472), (13, 21083440), (14, 19577480), (16, 17130295), (20, 13704236), (26, 10541720), (28, 9788740), (35, 7830992), (40, 6852118), (52, 5270860), (56, 4894370), (65, 4216688), (70, 3915496), (80, 3426059), (91, 3011920), (104, 2635430), (112, 2447185), (130, 2108344), (140, 1957748), (182, 1505960), (208, 1317715), (260, 1054172), (280, 978874), (364, 752980), (455, 602384), (520, 527086), (560, 489437), (728, 376490), (910, 301192), (1040, 263543), (1456, 188245), (1820, 150596), (3640, 75298), (7280, 37649)]