130719360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:786

約数の個数: 128

約数和(自身を含む): 421349760

約数和(自身を除く): 290630400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 661, 824, 960, 1030, 1236, 1322, 1545, 1648, 1920, 1983, 2060, 2472, 2644, 3090, 3296, 3305, 3966, 4120, 4944, 5288, 6180, 6592, 6610, 7932, 8240, 9888, 9915, 10576, 12360, 13184, 13220, 15864, 16480, 19776, 19830, 21152, 24720, 26440, 31728, 32960, 39552, 39660, 42304, 49440, 52880, 63456, 65920, 68083, 79320, 84608, 98880, 105760, 126912, 136166, 158640, 197760, 204249, 211520, 253824, 272332, 317280, 340415, 408498, 423040, 544664, 634560, 680830, 816996, 1021245, 1089328, 1269120, 1361660, 1633992, 2042490, 2178656, 2723320, 3267984, 4084980, 4357312, 5446640, 6535968, 8169960, 8714624, 10893280, 13071936, 16339920, 21786560, 26143872, 32679840, 43573120, 65359680, 130719360]

約数ペア:

[(1, 130719360), (2, 65359680), (3, 43573120), (4, 32679840), (5, 26143872), (6, 21786560), (8, 16339920), (10, 13071936), (12, 10893280), (15, 8714624), (16, 8169960), (20, 6535968), (24, 5446640), (30, 4357312), (32, 4084980), (40, 3267984), (48, 2723320), (60, 2178656), (64, 2042490), (80, 1633992), (96, 1361660), (103, 1269120), (120, 1089328), (128, 1021245), (160, 816996), (192, 680830), (206, 634560), (240, 544664), (309, 423040), (320, 408498), (384, 340415), (412, 317280), (480, 272332), (515, 253824), (618, 211520), (640, 204249), (661, 197760), (824, 158640), (960, 136166), (1030, 126912), (1236, 105760), (1322, 98880), (1545, 84608), (1648, 79320), (1920, 68083), (1983, 65920), (2060, 63456), (2472, 52880), (2644, 49440), (3090, 42304), (3296, 39660), (3305, 39552), (3966, 32960), (4120, 31728), (4944, 26440), (5288, 24720), (6180, 21152), (6592, 19830), (6610, 19776), (7932, 16480), (8240, 15864), (9888, 13220), (9915, 13184), (10576, 12360)]