826989840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49939}}^1$

素因数の和:49981

約数の個数: 120

約数和(自身を含む): 2898118080

約数和(自身を除く): 2071128240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 49939, 99878, 149817, 199756, 249695, 299634, 399512, 449451, 499390, 599268, 749085, 799024, 898902, 998780, 1148597, 1198536, 1498170, 1797804, 1997560, 2247255, 2297194, 2397072, 2996340, 3445791, 3595608, 3995120, 4494510, 4594388, 5742985, 5992680, 6891582, 7191216, 8989020, 9188776, 10337373, 11485970, 11985360, 13783164, 17228955, 17978040, 18377552, 20674746, 22971940, 27566328, 34457910, 35956080, 41349492, 45943880, 51686865, 55132656, 68915820, 82698984, 91887760, 103373730, 137831640, 165397968, 206747460, 275663280, 413494920, 826989840]

約数ペア:

[(1, 826989840), (2, 413494920), (3, 275663280), (4, 206747460), (5, 165397968), (6, 137831640), (8, 103373730), (9, 91887760), (10, 82698984), (12, 68915820), (15, 55132656), (16, 51686865), (18, 45943880), (20, 41349492), (23, 35956080), (24, 34457910), (30, 27566328), (36, 22971940), (40, 20674746), (45, 18377552), (46, 17978040), (48, 17228955), (60, 13783164), (69, 11985360), (72, 11485970), (80, 10337373), (90, 9188776), (92, 8989020), (115, 7191216), (120, 6891582), (138, 5992680), (144, 5742985), (180, 4594388), (184, 4494510), (207, 3995120), (230, 3595608), (240, 3445791), (276, 2996340), (345, 2397072), (360, 2297194), (368, 2247255), (414, 1997560), (460, 1797804), (552, 1498170), (690, 1198536), (720, 1148597), (828, 998780), (920, 898902), (1035, 799024), (1104, 749085), (1380, 599268), (1656, 499390), (1840, 449451), (2070, 399512), (2760, 299634), (3312, 249695), (4140, 199756), (5520, 149817), (8280, 99878), (16560, 49939)]