168789120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{87911}}^1$

素因数の和:87933

約数の個数: 64

約数和(自身を含む): 538021440

約数和(自身を除く): 369232320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 87911, 175822, 263733, 351644, 439555, 527466, 703288, 879110, 1054932, 1318665, 1406576, 1758220, 2109864, 2637330, 2813152, 3516440, 4219728, 5274660, 5626304, 7032880, 8439456, 10549320, 11252608, 14065760, 16878912, 21098640, 28131520, 33757824, 42197280, 56263040, 84394560, 168789120]

約数ペア:

[(1, 168789120), (2, 84394560), (3, 56263040), (4, 42197280), (5, 33757824), (6, 28131520), (8, 21098640), (10, 16878912), (12, 14065760), (15, 11252608), (16, 10549320), (20, 8439456), (24, 7032880), (30, 5626304), (32, 5274660), (40, 4219728), (48, 3516440), (60, 2813152), (64, 2637330), (80, 2109864), (96, 1758220), (120, 1406576), (128, 1318665), (160, 1054932), (192, 879110), (240, 703288), (320, 527466), (384, 439555), (480, 351644), (640, 263733), (960, 175822), (1920, 87911)]