16882920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 40400280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2039, 2070, 2760, 4078, 4140, 6117, 8156, 8280, 10195, 12234, 16312, 18351, 20390, 24468, 30585, 36702, 40780, 46897, 48936, 61170, 73404, 81560, 91755, 93794, 122340, 140691, 146808, 183510, 187588, 234485, 244680, 281382, 367020, 375176, 422073, 468970, 562764, 703455, 734040, 844146, 937940, 1125528, 1406910, 1688292, 1875880, 2110365, 2813820, 3376584, 4220730, 5627640, 8441460, 16882920]

約数ペア:

[(1, 16882920), (2, 8441460), (3, 5627640), (4, 4220730), (5, 3376584), (6, 2813820), (8, 2110365), (9, 1875880), (10, 1688292), (12, 1406910), (15, 1125528), (18, 937940), (20, 844146), (23, 734040), (24, 703455), (30, 562764), (36, 468970), (40, 422073), (45, 375176), (46, 367020), (60, 281382), (69, 244680), (72, 234485), (90, 187588), (92, 183510), (115, 146808), (120, 140691), (138, 122340), (180, 93794), (184, 91755), (207, 81560), (230, 73404), (276, 61170), (345, 48936), (360, 46897), (414, 40780), (460, 36702), (552, 30585), (690, 24468), (828, 20390), (920, 18351), (1035, 16312), (1380, 12234), (1656, 10195), (2039, 8280), (2070, 8156), (2760, 6117), (4078, 4140)]