2056524720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{140473}}^1$

素因数の和:140550

約数の個数: 80

約数和(自身を含む): 6479784672

約数和(自身を除く): 4423259952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 140473, 280946, 421419, 561892, 702365, 842838, 1123784, 1404730, 1685676, 2107095, 2247568, 2809460, 3371352, 4214190, 5618920, 6742704, 8428380, 8568853, 11237840, 16856760, 17137706, 25706559, 33713520, 34275412, 42844265, 51413118, 68550824, 85688530, 102826236, 128532795, 137101648, 171377060, 205652472, 257065590, 342754120, 411304944, 514131180, 685508240, 1028262360, 2056524720]

約数ペア:

[(1, 2056524720), (2, 1028262360), (3, 685508240), (4, 514131180), (5, 411304944), (6, 342754120), (8, 257065590), (10, 205652472), (12, 171377060), (15, 137101648), (16, 128532795), (20, 102826236), (24, 85688530), (30, 68550824), (40, 51413118), (48, 42844265), (60, 34275412), (61, 33713520), (80, 25706559), (120, 17137706), (122, 16856760), (183, 11237840), (240, 8568853), (244, 8428380), (305, 6742704), (366, 5618920), (488, 4214190), (610, 3371352), (732, 2809460), (915, 2247568), (976, 2107095), (1220, 1685676), (1464, 1404730), (1830, 1123784), (2440, 842838), (2928, 702365), (3660, 561892), (4880, 421419), (7320, 280946), (14640, 140473)]