12156940360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{30029}}^1$

素因数の和:30418

約数の個数: 64

約数和(自身を含む): 28378350000

約数和(自身を除く): 16221409640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 349, 580, 698, 1160, 1396, 1745, 2792, 3490, 6980, 10121, 13960, 20242, 30029, 40484, 50605, 60058, 80968, 101210, 120116, 150145, 202420, 240232, 300290, 404840, 600580, 870841, 1201160, 1741682, 3483364, 4354205, 6966728, 8708410, 10480121, 17416820, 20960242, 34833640, 41920484, 52400605, 83840968, 104801210, 209602420, 303923509, 419204840, 607847018, 1215694036, 1519617545, 2431388072, 3039235090, 6078470180, 12156940360]

約数ペア:

[(1, 12156940360), (2, 6078470180), (4, 3039235090), (5, 2431388072), (8, 1519617545), (10, 1215694036), (20, 607847018), (29, 419204840), (40, 303923509), (58, 209602420), (116, 104801210), (145, 83840968), (232, 52400605), (290, 41920484), (349, 34833640), (580, 20960242), (698, 17416820), (1160, 10480121), (1396, 8708410), (1745, 6966728), (2792, 4354205), (3490, 3483364), (6980, 1741682), (10121, 1201160), (13960, 870841), (20242, 600580), (30029, 404840), (40484, 300290), (50605, 240232), (60058, 202420), (80968, 150145), (101210, 120116)]