31961760

素因数分解:

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

素因数の和:66605

約数の個数: 48

約数和(自身を含む): 100681056

約数和(自身を除く): 68719296

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, 66587, 133174, 199761, 266348, 332935, 399522, 532696, 665870, 799044, 998805, 1065392, 1331740, 1598088, 1997610, 2130784, 2663480, 3196176, 3995220, 5326960, 6392352, 7990440, 10653920, 15980880, 31961760]

約数ペア:

[(1, 31961760), (2, 15980880), (3, 10653920), (4, 7990440), (5, 6392352), (6, 5326960), (8, 3995220), (10, 3196176), (12, 2663480), (15, 2130784), (16, 1997610), (20, 1598088), (24, 1331740), (30, 1065392), (32, 998805), (40, 799044), (48, 665870), (60, 532696), (80, 399522), (96, 332935), (120, 266348), (160, 199761), (240, 133174), (480, 66587)]