47942640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{66587}}^1$

素因数の和:66606

約数の個数: 60

約数和(自身を含む): 161009784

約数和(自身を除く): 113067144

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, 66587, 133174, 199761, 266348, 332935, 399522, 532696, 599283, 665870, 799044, 998805, 1065392, 1198566, 1331740, 1598088, 1997610, 2397132, 2663480, 2996415, 3196176, 3995220, 4794264, 5326960, 5992830, 7990440, 9588528, 11985660, 15980880, 23971320, 47942640]

約数ペア:

[(1, 47942640), (2, 23971320), (3, 15980880), (4, 11985660), (5, 9588528), (6, 7990440), (8, 5992830), (9, 5326960), (10, 4794264), (12, 3995220), (15, 3196176), (16, 2996415), (18, 2663480), (20, 2397132), (24, 1997610), (30, 1598088), (36, 1331740), (40, 1198566), (45, 1065392), (48, 998805), (60, 799044), (72, 665870), (80, 599283), (90, 532696), (120, 399522), (144, 332935), (180, 266348), (240, 199761), (360, 133174), (720, 66587)]