1564808640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8191}}^1$

素因数の和:8410

約数の個数: 112

約数和(自身を含む): 4993843200

約数和(自身を除く): 3429034560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 480, 597, 796, 960, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 8191, 9552, 11940, 12736, 15920, 16382, 19104, 23880, 24573, 31840, 32764, 38208, 40955, 47760, 49146, 63680, 65528, 81910, 95520, 98292, 122865, 131056, 163820, 191040, 196584, 245730, 262112, 327640, 393168, 491460, 524224, 655280, 786336, 982920, 1310560, 1572672, 1630009, 1965840, 2621120, 3260018, 3931680, 4890027, 6520036, 7863360, 8150045, 9780054, 13040072, 16300090, 19560108, 24450135, 26080144, 32600180, 39120216, 48900270, 52160288, 65200360, 78240432, 97800540, 104320576, 130400720, 156480864, 195601080, 260801440, 312961728, 391202160, 521602880, 782404320, 1564808640]

約数ペア:

[(1, 1564808640), (2, 782404320), (3, 521602880), (4, 391202160), (5, 312961728), (6, 260801440), (8, 195601080), (10, 156480864), (12, 130400720), (15, 104320576), (16, 97800540), (20, 78240432), (24, 65200360), (30, 52160288), (32, 48900270), (40, 39120216), (48, 32600180), (60, 26080144), (64, 24450135), (80, 19560108), (96, 16300090), (120, 13040072), (160, 9780054), (192, 8150045), (199, 7863360), (240, 6520036), (320, 4890027), (398, 3931680), (480, 3260018), (597, 2621120), (796, 1965840), (960, 1630009), (995, 1572672), (1194, 1310560), (1592, 982920), (1990, 786336), (2388, 655280), (2985, 524224), (3184, 491460), (3980, 393168), (4776, 327640), (5970, 262112), (6368, 245730), (7960, 196584), (8191, 191040), (9552, 163820), (11940, 131056), (12736, 122865), (15920, 98292), (16382, 95520), (19104, 81910), (23880, 65528), (24573, 63680), (31840, 49146), (32764, 47760), (38208, 40955)]