47402640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65837}}^1$

素因数の和:65856

約数の個数: 60

約数和(自身を含む): 159196284

約数和(自身を除く): 111793644

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, 65837, 131674, 197511, 263348, 329185, 395022, 526696, 592533, 658370, 790044, 987555, 1053392, 1185066, 1316740, 1580088, 1975110, 2370132, 2633480, 2962665, 3160176, 3950220, 4740264, 5266960, 5925330, 7900440, 9480528, 11850660, 15800880, 23701320, 47402640]

約数ペア:

[(1, 47402640), (2, 23701320), (3, 15800880), (4, 11850660), (5, 9480528), (6, 7900440), (8, 5925330), (9, 5266960), (10, 4740264), (12, 3950220), (15, 3160176), (16, 2962665), (18, 2633480), (20, 2370132), (24, 1975110), (30, 1580088), (36, 1316740), (40, 1185066), (45, 1053392), (48, 987555), (60, 790044), (72, 658370), (80, 592533), (90, 526696), (120, 395022), (144, 329185), (180, 263348), (240, 197511), (360, 131674), (720, 65837)]