20148681120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41976419}}^1$

素因数の和:41976437

約数の個数: 48

約数和(自身を含む): 63468347040

約数和(自身を除く): 43319665920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 41976419, 83952838, 125929257, 167905676, 209882095, 251858514, 335811352, 419764190, 503717028, 629646285, 671622704, 839528380, 1007434056, 1259292570, 1343245408, 1679056760, 2014868112, 2518585140, 3358113520, 4029736224, 5037170280, 6716227040, 10074340560, 20148681120]

約数ペア:

[(1, 20148681120), (2, 10074340560), (3, 6716227040), (4, 5037170280), (5, 4029736224), (6, 3358113520), (8, 2518585140), (10, 2014868112), (12, 1679056760), (15, 1343245408), (16, 1259292570), (20, 1007434056), (24, 839528380), (30, 671622704), (32, 629646285), (40, 503717028), (48, 419764190), (60, 335811352), (80, 251858514), (96, 209882095), (120, 167905676), (160, 125929257), (240, 83952838), (480, 41976419)]