2637914280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{278261}}^1$

素因数の和:278354

約数の個数: 64

約数和(自身を含む): 8013945600

約数和(自身を除く): 5376031320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 278261, 556522, 834783, 1113044, 1391305, 1669566, 2226088, 2782610, 3339132, 4173915, 5565220, 6678264, 8347830, 11130440, 16695660, 21982619, 33391320, 43965238, 65947857, 87930476, 109913095, 131895714, 175860952, 219826190, 263791428, 329739285, 439652380, 527582856, 659478570, 879304760, 1318957140, 2637914280]

約数ペア:

[(1, 2637914280), (2, 1318957140), (3, 879304760), (4, 659478570), (5, 527582856), (6, 439652380), (8, 329739285), (10, 263791428), (12, 219826190), (15, 175860952), (20, 131895714), (24, 109913095), (30, 87930476), (40, 65947857), (60, 43965238), (79, 33391320), (120, 21982619), (158, 16695660), (237, 11130440), (316, 8347830), (395, 6678264), (474, 5565220), (632, 4173915), (790, 3339132), (948, 2782610), (1185, 2226088), (1580, 1669566), (1896, 1391305), (2370, 1113044), (3160, 834783), (4740, 556522), (9480, 278261)]