27829560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 94348800

約数和(自身を除く): 66519240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 132, 145, 165, 174, 220, 232, 264, 290, 319, 330, 348, 435, 440, 580, 638, 660, 696, 727, 870, 957, 1160, 1276, 1320, 1454, 1595, 1740, 1914, 2181, 2552, 2908, 3190, 3480, 3635, 3828, 4362, 4785, 5816, 6380, 7270, 7656, 7997, 8724, 9570, 10905, 12760, 14540, 15994, 17448, 19140, 21083, 21810, 23991, 29080, 31988, 38280, 39985, 42166, 43620, 47982, 63249, 63976, 79970, 84332, 87240, 95964, 105415, 119955, 126498, 159940, 168664, 191928, 210830, 231913, 239910, 252996, 316245, 319880, 421660, 463826, 479820, 505992, 632490, 695739, 843320, 927652, 959640, 1159565, 1264980, 1391478, 1855304, 2319130, 2529960, 2782956, 3478695, 4638260, 5565912, 6957390, 9276520, 13914780, 27829560]

約数ペア:

[(1, 27829560), (2, 13914780), (3, 9276520), (4, 6957390), (5, 5565912), (6, 4638260), (8, 3478695), (10, 2782956), (11, 2529960), (12, 2319130), (15, 1855304), (20, 1391478), (22, 1264980), (24, 1159565), (29, 959640), (30, 927652), (33, 843320), (40, 695739), (44, 632490), (55, 505992), (58, 479820), (60, 463826), (66, 421660), (87, 319880), (88, 316245), (110, 252996), (116, 239910), (120, 231913), (132, 210830), (145, 191928), (165, 168664), (174, 159940), (220, 126498), (232, 119955), (264, 105415), (290, 95964), (319, 87240), (330, 84332), (348, 79970), (435, 63976), (440, 63249), (580, 47982), (638, 43620), (660, 42166), (696, 39985), (727, 38280), (870, 31988), (957, 29080), (1160, 23991), (1276, 21810), (1320, 21083), (1454, 19140), (1595, 17448), (1740, 15994), (1914, 14540), (2181, 12760), (2552, 10905), (2908, 9570), (3190, 8724), (3480, 7997), (3635, 7656), (3828, 7270), (4362, 6380), (4785, 5816)]