1199867880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{98999}}^1$

素因数の和:99114

約数の個数: 64

約数和(自身を含む): 3635280000

約数和(自身を除く): 2435412120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 98999, 197998, 296997, 395996, 494995, 593994, 791992, 989990, 1187988, 1484985, 1979980, 2375976, 2969970, 3959960, 5939940, 9998899, 11879880, 19997798, 29996697, 39995596, 49994495, 59993394, 79991192, 99988990, 119986788, 149983485, 199977980, 239973576, 299966970, 399955960, 599933940, 1199867880]

約数ペア:

[(1, 1199867880), (2, 599933940), (3, 399955960), (4, 299966970), (5, 239973576), (6, 199977980), (8, 149983485), (10, 119986788), (12, 99988990), (15, 79991192), (20, 59993394), (24, 49994495), (30, 39995596), (40, 29996697), (60, 19997798), (101, 11879880), (120, 9998899), (202, 5939940), (303, 3959960), (404, 2969970), (505, 2375976), (606, 1979980), (808, 1484985), (1010, 1187988), (1212, 989990), (1515, 791992), (2020, 593994), (2424, 494995), (3030, 395996), (4040, 296997), (6060, 197998), (12120, 98999)]