47347920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65761}}^1$

素因数の和:65780

約数の個数: 60

約数和(自身を含む): 159012516

約数和(自身を除く): 111664596

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, 65761, 131522, 197283, 263044, 328805, 394566, 526088, 591849, 657610, 789132, 986415, 1052176, 1183698, 1315220, 1578264, 1972830, 2367396, 2630440, 2959245, 3156528, 3945660, 4734792, 5260880, 5918490, 7891320, 9469584, 11836980, 15782640, 23673960, 47347920]

約数ペア:

[(1, 47347920), (2, 23673960), (3, 15782640), (4, 11836980), (5, 9469584), (6, 7891320), (8, 5918490), (9, 5260880), (10, 4734792), (12, 3945660), (15, 3156528), (16, 2959245), (18, 2630440), (20, 2367396), (24, 1972830), (30, 1578264), (36, 1315220), (40, 1183698), (45, 1052176), (48, 986415), (60, 789132), (72, 657610), (80, 591849), (90, 526088), (120, 394566), (144, 328805), (180, 263044), (240, 197283), (360, 131522), (720, 65761)]