6618798540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{4519}}^1$

素因数の和:4716

約数の個数: 144

約数和(自身を含む): 20533094400

約数和(自身を除く): 13914295860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 103, 158, 180, 206, 237, 309, 316, 395, 412, 474, 515, 618, 711, 790, 927, 948, 1030, 1185, 1236, 1422, 1545, 1580, 1854, 2060, 2370, 2844, 3090, 3555, 3708, 4519, 4635, 4740, 6180, 7110, 8137, 9038, 9270, 13557, 14220, 16274, 18076, 18540, 22595, 24411, 27114, 32548, 40671, 40685, 45190, 48822, 54228, 67785, 73233, 81342, 81370, 90380, 97644, 122055, 135570, 146466, 162684, 162740, 203355, 244110, 271140, 292932, 357001, 366165, 406710, 465457, 488220, 714002, 732330, 813420, 930914, 1071003, 1396371, 1428004, 1464660, 1785005, 1861828, 2142006, 2327285, 2792742, 3213009, 3570010, 4189113, 4284012, 4654570, 5355015, 5585484, 6426018, 6981855, 7140020, 8378226, 9309140, 10710030, 12852036, 13963710, 16065045, 16756452, 20945565, 21420060, 27927420, 32130090, 36771103, 41891130, 64260180, 73542206, 83782260, 110313309, 147084412, 183855515, 220626618, 330939927, 367711030, 441253236, 551566545, 661879854, 735422060, 1103133090, 1323759708, 1654699635, 2206266180, 3309399270, 6618798540]

約数ペア:

[(1, 6618798540), (2, 3309399270), (3, 2206266180), (4, 1654699635), (5, 1323759708), (6, 1103133090), (9, 735422060), (10, 661879854), (12, 551566545), (15, 441253236), (18, 367711030), (20, 330939927), (30, 220626618), (36, 183855515), (45, 147084412), (60, 110313309), (79, 83782260), (90, 73542206), (103, 64260180), (158, 41891130), (180, 36771103), (206, 32130090), (237, 27927420), (309, 21420060), (316, 20945565), (395, 16756452), (412, 16065045), (474, 13963710), (515, 12852036), (618, 10710030), (711, 9309140), (790, 8378226), (927, 7140020), (948, 6981855), (1030, 6426018), (1185, 5585484), (1236, 5355015), (1422, 4654570), (1545, 4284012), (1580, 4189113), (1854, 3570010), (2060, 3213009), (2370, 2792742), (2844, 2327285), (3090, 2142006), (3555, 1861828), (3708, 1785005), (4519, 1464660), (4635, 1428004), (4740, 1396371), (6180, 1071003), (7110, 930914), (8137, 813420), (9038, 732330), (9270, 714002), (13557, 488220), (14220, 465457), (16274, 406710), (18076, 366165), (18540, 357001), (22595, 292932), (24411, 271140), (27114, 244110), (32548, 203355), (40671, 162740), (40685, 162684), (45190, 146466), (48822, 135570), (54228, 122055), (67785, 97644), (73233, 90380), (81342, 81370)]