12929040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17957}}^1$

素因数の和:17976

約数の個数: 60

約数和(自身を含む): 43422444

約数和(自身を除く): 30493404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 17957, 35914, 53871, 71828, 89785, 107742, 143656, 161613, 179570, 215484, 269355, 287312, 323226, 359140, 430968, 538710, 646452, 718280, 808065, 861936, 1077420, 1292904, 1436560, 1616130, 2154840, 2585808, 3232260, 4309680, 6464520, 12929040]

約数ペア:

[(1, 12929040), (2, 6464520), (3, 4309680), (4, 3232260), (5, 2585808), (6, 2154840), (8, 1616130), (9, 1436560), (10, 1292904), (12, 1077420), (15, 861936), (16, 808065), (18, 718280), (20, 646452), (24, 538710), (30, 430968), (36, 359140), (40, 323226), (45, 287312), (48, 269355), (60, 215484), (72, 179570), (80, 161613), (90, 143656), (120, 107742), (144, 89785), (180, 71828), (240, 53871), (360, 35914), (720, 17957)]