720724536

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{281}}^1\times {\mathrm{727}}^1$

素因数の和:1034

約数の個数: 144

約数和(自身を含む): 2281865040

約数和(自身を除く): 1561140504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 281, 294, 392, 441, 504, 562, 588, 727, 843, 882, 1124, 1176, 1454, 1686, 1764, 1967, 2181, 2248, 2529, 2908, 3372, 3528, 3934, 4362, 5058, 5089, 5816, 5901, 6543, 6744, 7868, 8724, 10116, 10178, 11802, 13086, 13769, 15267, 15736, 17448, 17703, 20232, 20356, 23604, 26172, 27538, 30534, 35406, 35623, 40712, 41307, 45801, 47208, 52344, 55076, 61068, 70812, 71246, 82614, 91602, 106869, 110152, 122136, 123921, 141624, 142492, 165228, 183204, 204287, 213738, 247842, 284984, 320607, 330456, 366408, 408574, 427476, 495684, 612861, 641214, 817148, 854952, 991368, 1225722, 1282428, 1430009, 1634296, 1838583, 2451444, 2564856, 2860018, 3677166, 4290027, 4902888, 5720036, 7354332, 8580054, 10010063, 11440072, 12870081, 14708664, 17160108, 20020126, 25740162, 30030189, 34320216, 40040252, 51480324, 60060378, 80080504, 90090567, 102960648, 120120756, 180181134, 240241512, 360362268, 720724536]

約数ペア:

[(1, 720724536), (2, 360362268), (3, 240241512), (4, 180181134), (6, 120120756), (7, 102960648), (8, 90090567), (9, 80080504), (12, 60060378), (14, 51480324), (18, 40040252), (21, 34320216), (24, 30030189), (28, 25740162), (36, 20020126), (42, 17160108), (49, 14708664), (56, 12870081), (63, 11440072), (72, 10010063), (84, 8580054), (98, 7354332), (126, 5720036), (147, 4902888), (168, 4290027), (196, 3677166), (252, 2860018), (281, 2564856), (294, 2451444), (392, 1838583), (441, 1634296), (504, 1430009), (562, 1282428), (588, 1225722), (727, 991368), (843, 854952), (882, 817148), (1124, 641214), (1176, 612861), (1454, 495684), (1686, 427476), (1764, 408574), (1967, 366408), (2181, 330456), (2248, 320607), (2529, 284984), (2908, 247842), (3372, 213738), (3528, 204287), (3934, 183204), (4362, 165228), (5058, 142492), (5089, 141624), (5816, 123921), (5901, 122136), (6543, 110152), (6744, 106869), (7868, 91602), (8724, 82614), (10116, 71246), (10178, 70812), (11802, 61068), (13086, 55076), (13769, 52344), (15267, 47208), (15736, 45801), (17448, 41307), (17703, 40712), (20232, 35623), (20356, 35406), (23604, 30534), (26172, 27538)]