2997120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 10967040

約数和(自身を除く): 7969920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 223, 224, 240, 280, 320, 336, 384, 420, 446, 448, 480, 560, 640, 669, 672, 840, 892, 896, 960, 1115, 1120, 1338, 1344, 1561, 1680, 1784, 1920, 2230, 2240, 2676, 2688, 3122, 3345, 3360, 3568, 4460, 4480, 4683, 5352, 6244, 6690, 6720, 7136, 7805, 8920, 9366, 10704, 12488, 13380, 13440, 14272, 15610, 17840, 18732, 21408, 23415, 24976, 26760, 28544, 31220, 35680, 37464, 42816, 46830, 49952, 53520, 62440, 71360, 74928, 85632, 93660, 99904, 107040, 124880, 142720, 149856, 187320, 199808, 214080, 249760, 299712, 374640, 428160, 499520, 599424, 749280, 999040, 1498560, 2997120]

約数ペア:

[(1, 2997120), (2, 1498560), (3, 999040), (4, 749280), (5, 599424), (6, 499520), (7, 428160), (8, 374640), (10, 299712), (12, 249760), (14, 214080), (15, 199808), (16, 187320), (20, 149856), (21, 142720), (24, 124880), (28, 107040), (30, 99904), (32, 93660), (35, 85632), (40, 74928), (42, 71360), (48, 62440), (56, 53520), (60, 49952), (64, 46830), (70, 42816), (80, 37464), (84, 35680), (96, 31220), (105, 28544), (112, 26760), (120, 24976), (128, 23415), (140, 21408), (160, 18732), (168, 17840), (192, 15610), (210, 14272), (223, 13440), (224, 13380), (240, 12488), (280, 10704), (320, 9366), (336, 8920), (384, 7805), (420, 7136), (446, 6720), (448, 6690), (480, 6244), (560, 5352), (640, 4683), (669, 4480), (672, 4460), (840, 3568), (892, 3360), (896, 3345), (960, 3122), (1115, 2688), (1120, 2676), (1338, 2240), (1344, 2230), (1561, 1920), (1680, 1784)]