2153453120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73951}}^1$

素因数の和:73988

約数の個数: 112

約数和(自身を含む): 6311359488

約数和(自身を除く): 4157906368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 73951, 147902, 295804, 369755, 517657, 591608, 739510, 961363, 1035314, 1183216, 1479020, 1922726, 2070628, 2366432, 2588285, 2958040, 3845452, 4141256, 4732864, 4806815, 5176570, 5916080, 6729541, 7690904, 8282512, 9613630, 10353140, 11832160, 13459082, 15381808, 16565024, 19227260, 20706280, 23664320, 26918164, 30763616, 33130048, 33647705, 38454520, 41412560, 53836328, 61527232, 67295410, 76909040, 82825120, 107672656, 134590820, 153818080, 165650240, 215345312, 269181640, 307636160, 430690624, 538363280, 1076726560, 2153453120]

約数ペア:

[(1, 2153453120), (2, 1076726560), (4, 538363280), (5, 430690624), (7, 307636160), (8, 269181640), (10, 215345312), (13, 165650240), (14, 153818080), (16, 134590820), (20, 107672656), (26, 82825120), (28, 76909040), (32, 67295410), (35, 61527232), (40, 53836328), (52, 41412560), (56, 38454520), (64, 33647705), (65, 33130048), (70, 30763616), (80, 26918164), (91, 23664320), (104, 20706280), (112, 19227260), (130, 16565024), (140, 15381808), (160, 13459082), (182, 11832160), (208, 10353140), (224, 9613630), (260, 8282512), (280, 7690904), (320, 6729541), (364, 5916080), (416, 5176570), (448, 4806815), (455, 4732864), (520, 4141256), (560, 3845452), (728, 2958040), (832, 2588285), (910, 2366432), (1040, 2070628), (1120, 1922726), (1456, 1479020), (1820, 1183216), (2080, 1035314), (2240, 961363), (2912, 739510), (3640, 591608), (4160, 517657), (5824, 369755), (7280, 295804), (14560, 147902), (29120, 73951)]