268790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3533}}^1$

素因数の和:3866

約数の個数: 80

約数和(自身を含む): 836116128

約数和(自身を除く): 567325488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3533, 3804, 4755, 5072, 6340, 7066, 7608, 9510, 10599, 12680, 14132, 15216, 17665, 19020, 21198, 25360, 28264, 35330, 38040, 42396, 52995, 56528, 70660, 76080, 84792, 105990, 141320, 169584, 211980, 282640, 423960, 847920, 1119961, 2239922, 3359883, 4479844, 5599805, 6719766, 8959688, 11199610, 13439532, 16799415, 17919376, 22399220, 26879064, 33598830, 44798440, 53758128, 67197660, 89596880, 134395320, 268790640]

約数ペア:

[(1, 268790640), (2, 134395320), (3, 89596880), (4, 67197660), (5, 53758128), (6, 44798440), (8, 33598830), (10, 26879064), (12, 22399220), (15, 17919376), (16, 16799415), (20, 13439532), (24, 11199610), (30, 8959688), (40, 6719766), (48, 5599805), (60, 4479844), (80, 3359883), (120, 2239922), (240, 1119961), (317, 847920), (634, 423960), (951, 282640), (1268, 211980), (1585, 169584), (1902, 141320), (2536, 105990), (3170, 84792), (3533, 76080), (3804, 70660), (4755, 56528), (5072, 52995), (6340, 42396), (7066, 38040), (7608, 35330), (9510, 28264), (10599, 25360), (12680, 21198), (14132, 19020), (15216, 17665)]