3880008

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 128

約数和(自身を含む): 12441600

約数和(自身を除く): 8561592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 71, 72, 88, 92, 99, 108, 132, 138, 142, 184, 198, 207, 213, 216, 253, 264, 276, 284, 297, 396, 414, 426, 506, 552, 568, 594, 621, 639, 759, 781, 792, 828, 852, 1012, 1188, 1242, 1278, 1518, 1562, 1633, 1656, 1704, 1917, 2024, 2277, 2343, 2376, 2484, 2556, 3036, 3124, 3266, 3834, 4554, 4686, 4899, 4968, 5112, 6072, 6248, 6532, 6831, 7029, 7668, 9108, 9372, 9798, 13064, 13662, 14058, 14697, 15336, 17963, 18216, 18744, 19596, 21087, 27324, 28116, 29394, 35926, 39192, 42174, 44091, 53889, 54648, 56232, 58788, 71852, 84348, 88182, 107778, 117576, 143704, 161667, 168696, 176364, 215556, 323334, 352728, 431112, 485001, 646668, 970002, 1293336, 1940004, 3880008]

約数ペア:

[(1, 3880008), (2, 1940004), (3, 1293336), (4, 970002), (6, 646668), (8, 485001), (9, 431112), (11, 352728), (12, 323334), (18, 215556), (22, 176364), (23, 168696), (24, 161667), (27, 143704), (33, 117576), (36, 107778), (44, 88182), (46, 84348), (54, 71852), (66, 58788), (69, 56232), (71, 54648), (72, 53889), (88, 44091), (92, 42174), (99, 39192), (108, 35926), (132, 29394), (138, 28116), (142, 27324), (184, 21087), (198, 19596), (207, 18744), (213, 18216), (216, 17963), (253, 15336), (264, 14697), (276, 14058), (284, 13662), (297, 13064), (396, 9798), (414, 9372), (426, 9108), (506, 7668), (552, 7029), (568, 6831), (594, 6532), (621, 6248), (639, 6072), (759, 5112), (781, 4968), (792, 4899), (828, 4686), (852, 4554), (1012, 3834), (1188, 3266), (1242, 3124), (1278, 3036), (1518, 2556), (1562, 2484), (1633, 2376), (1656, 2343), (1704, 2277), (1917, 2024)]