2999040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 10596096

約数和(自身を除く): 7597056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 71, 80, 88, 96, 110, 120, 128, 132, 142, 160, 165, 176, 192, 213, 220, 240, 256, 264, 284, 320, 330, 352, 355, 384, 426, 440, 480, 528, 568, 640, 660, 704, 710, 768, 781, 852, 880, 960, 1056, 1065, 1136, 1280, 1320, 1408, 1420, 1562, 1704, 1760, 1920, 2112, 2130, 2272, 2343, 2640, 2816, 2840, 3124, 3408, 3520, 3840, 3905, 4224, 4260, 4544, 4686, 5280, 5680, 6248, 6816, 7040, 7810, 8448, 8520, 9088, 9372, 10560, 11360, 11715, 12496, 13632, 14080, 15620, 17040, 18176, 18744, 21120, 22720, 23430, 24992, 27264, 31240, 34080, 37488, 42240, 45440, 46860, 49984, 54528, 62480, 68160, 74976, 90880, 93720, 99968, 124960, 136320, 149952, 187440, 199936, 249920, 272640, 299904, 374880, 499840, 599808, 749760, 999680, 1499520, 2999040]

約数ペア:

[(1, 2999040), (2, 1499520), (3, 999680), (4, 749760), (5, 599808), (6, 499840), (8, 374880), (10, 299904), (11, 272640), (12, 249920), (15, 199936), (16, 187440), (20, 149952), (22, 136320), (24, 124960), (30, 99968), (32, 93720), (33, 90880), (40, 74976), (44, 68160), (48, 62480), (55, 54528), (60, 49984), (64, 46860), (66, 45440), (71, 42240), (80, 37488), (88, 34080), (96, 31240), (110, 27264), (120, 24992), (128, 23430), (132, 22720), (142, 21120), (160, 18744), (165, 18176), (176, 17040), (192, 15620), (213, 14080), (220, 13632), (240, 12496), (256, 11715), (264, 11360), (284, 10560), (320, 9372), (330, 9088), (352, 8520), (355, 8448), (384, 7810), (426, 7040), (440, 6816), (480, 6248), (528, 5680), (568, 5280), (640, 4686), (660, 4544), (704, 4260), (710, 4224), (768, 3905), (781, 3840), (852, 3520), (880, 3408), (960, 3124), (1056, 2840), (1065, 2816), (1136, 2640), (1280, 2343), (1320, 2272), (1408, 2130), (1420, 2112), (1562, 1920), (1704, 1760)]