69855240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6397}}^1$

素因数の和:6431

約数の個数: 128

約数和(自身を含む): 257967360

約数和(自身を除く): 188112120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6397, 10920, 12794, 19191, 25588, 31985, 38382, 44779, 51176, 63970, 76764, 83161, 89558, 95955, 127940, 134337, 153528, 166322, 179116, 191910, 223895, 249483, 255880, 268674, 332644, 358232, 383820, 415805, 447790, 498966, 537348, 582127, 665288, 671685, 767640, 831610, 895580, 997932, 1074696, 1164254, 1247415, 1343370, 1663220, 1746381, 1791160, 1995864, 2328508, 2494830, 2686740, 2910635, 3326440, 3492762, 4657016, 4989660, 5373480, 5821270, 6985524, 8731905, 9979320, 11642540, 13971048, 17463810, 23285080, 34927620, 69855240]

約数ペア:

[(1, 69855240), (2, 34927620), (3, 23285080), (4, 17463810), (5, 13971048), (6, 11642540), (7, 9979320), (8, 8731905), (10, 6985524), (12, 5821270), (13, 5373480), (14, 4989660), (15, 4657016), (20, 3492762), (21, 3326440), (24, 2910635), (26, 2686740), (28, 2494830), (30, 2328508), (35, 1995864), (39, 1791160), (40, 1746381), (42, 1663220), (52, 1343370), (56, 1247415), (60, 1164254), (65, 1074696), (70, 997932), (78, 895580), (84, 831610), (91, 767640), (104, 671685), (105, 665288), (120, 582127), (130, 537348), (140, 498966), (156, 447790), (168, 415805), (182, 383820), (195, 358232), (210, 332644), (260, 268674), (273, 255880), (280, 249483), (312, 223895), (364, 191910), (390, 179116), (420, 166322), (455, 153528), (520, 134337), (546, 127940), (728, 95955), (780, 89558), (840, 83161), (910, 76764), (1092, 63970), (1365, 51176), (1560, 44779), (1820, 38382), (2184, 31985), (2730, 25588), (3640, 19191), (5460, 12794), (6397, 10920)]