80351160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1013}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 241656480

約数和(自身を除く): 161305320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 661, 1013, 1322, 1983, 2026, 2644, 3039, 3305, 3966, 4052, 5065, 5288, 6078, 6610, 7932, 8104, 9915, 10130, 12156, 13220, 15195, 15864, 19830, 20260, 24312, 26440, 30390, 39660, 40520, 60780, 79320, 121560, 669593, 1339186, 2008779, 2678372, 3347965, 4017558, 5356744, 6695930, 8035116, 10043895, 13391860, 16070232, 20087790, 26783720, 40175580, 80351160]

約数ペア:

[(1, 80351160), (2, 40175580), (3, 26783720), (4, 20087790), (5, 16070232), (6, 13391860), (8, 10043895), (10, 8035116), (12, 6695930), (15, 5356744), (20, 4017558), (24, 3347965), (30, 2678372), (40, 2008779), (60, 1339186), (120, 669593), (661, 121560), (1013, 79320), (1322, 60780), (1983, 40520), (2026, 39660), (2644, 30390), (3039, 26440), (3305, 24312), (3966, 20260), (4052, 19830), (5065, 15864), (5288, 15195), (6078, 13220), (6610, 12156), (7932, 10130), (8104, 9915)]