69387720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 149031480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 127, 145, 157, 174, 232, 254, 290, 314, 348, 381, 435, 471, 508, 580, 628, 635, 696, 762, 785, 870, 942, 1016, 1160, 1256, 1270, 1524, 1570, 1740, 1884, 1905, 2355, 2540, 3048, 3140, 3480, 3683, 3768, 3810, 4553, 4710, 5080, 6280, 7366, 7620, 9106, 9420, 11049, 13659, 14732, 15240, 18212, 18415, 18840, 19939, 22098, 22765, 27318, 29464, 36424, 36830, 39878, 44196, 45530, 54636, 55245, 59817, 68295, 73660, 79756, 88392, 91060, 99695, 109272, 110490, 119634, 136590, 147320, 159512, 182120, 199390, 220980, 239268, 273180, 299085, 398780, 441960, 478536, 546360, 578231, 598170, 797560, 1156462, 1196340, 1734693, 2312924, 2392680, 2891155, 3469386, 4625848, 5782310, 6938772, 8673465, 11564620, 13877544, 17346930, 23129240, 34693860, 69387720]

約数ペア:

[(1, 69387720), (2, 34693860), (3, 23129240), (4, 17346930), (5, 13877544), (6, 11564620), (8, 8673465), (10, 6938772), (12, 5782310), (15, 4625848), (20, 3469386), (24, 2891155), (29, 2392680), (30, 2312924), (40, 1734693), (58, 1196340), (60, 1156462), (87, 797560), (116, 598170), (120, 578231), (127, 546360), (145, 478536), (157, 441960), (174, 398780), (232, 299085), (254, 273180), (290, 239268), (314, 220980), (348, 199390), (381, 182120), (435, 159512), (471, 147320), (508, 136590), (580, 119634), (628, 110490), (635, 109272), (696, 99695), (762, 91060), (785, 88392), (870, 79756), (942, 73660), (1016, 68295), (1160, 59817), (1256, 55245), (1270, 54636), (1524, 45530), (1570, 44196), (1740, 39878), (1884, 36830), (1905, 36424), (2355, 29464), (2540, 27318), (3048, 22765), (3140, 22098), (3480, 19939), (3683, 18840), (3768, 18415), (3810, 18212), (4553, 15240), (4710, 14732), (5080, 13659), (6280, 11049), (7366, 9420), (7620, 9106)]