1520242040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{5839}}^1$

素因数の和:6156

約数の個数: 64

約数和(自身を含む): 3582489600

約数和(自身を除く): 2062247560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 283, 460, 566, 920, 1132, 1415, 2264, 2830, 5660, 5839, 6509, 11320, 11678, 13018, 23356, 26036, 29195, 32545, 46712, 52072, 58390, 65090, 116780, 130180, 134297, 233560, 260360, 268594, 537188, 671485, 1074376, 1342970, 1652437, 2685940, 3304874, 5371880, 6609748, 8262185, 13219496, 16524370, 33048740, 38006051, 66097480, 76012102, 152024204, 190030255, 304048408, 380060510, 760121020, 1520242040]

約数ペア:

[(1, 1520242040), (2, 760121020), (4, 380060510), (5, 304048408), (8, 190030255), (10, 152024204), (20, 76012102), (23, 66097480), (40, 38006051), (46, 33048740), (92, 16524370), (115, 13219496), (184, 8262185), (230, 6609748), (283, 5371880), (460, 3304874), (566, 2685940), (920, 1652437), (1132, 1342970), (1415, 1074376), (2264, 671485), (2830, 537188), (5660, 268594), (5839, 260360), (6509, 233560), (11320, 134297), (11678, 130180), (13018, 116780), (23356, 65090), (26036, 58390), (29195, 52072), (32545, 46712)]