60719280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{587}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 188987904

約数和(自身を除く): 128268624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 431, 587, 862, 1174, 1293, 1724, 1761, 2155, 2348, 2586, 2935, 3448, 3522, 4310, 4696, 5172, 5870, 6465, 6896, 7044, 8620, 8805, 9392, 10344, 11740, 12930, 14088, 17240, 17610, 20688, 23480, 25860, 28176, 34480, 35220, 46960, 51720, 70440, 103440, 140880, 252997, 505994, 758991, 1011988, 1264985, 1517982, 2023976, 2529970, 3035964, 3794955, 4047952, 5059940, 6071928, 7589910, 10119880, 12143856, 15179820, 20239760, 30359640, 60719280]

約数ペア:

[(1, 60719280), (2, 30359640), (3, 20239760), (4, 15179820), (5, 12143856), (6, 10119880), (8, 7589910), (10, 6071928), (12, 5059940), (15, 4047952), (16, 3794955), (20, 3035964), (24, 2529970), (30, 2023976), (40, 1517982), (48, 1264985), (60, 1011988), (80, 758991), (120, 505994), (240, 252997), (431, 140880), (587, 103440), (862, 70440), (1174, 51720), (1293, 46960), (1724, 35220), (1761, 34480), (2155, 28176), (2348, 25860), (2586, 23480), (2935, 20688), (3448, 17610), (3522, 17240), (4310, 14088), (4696, 12930), (5172, 11740), (5870, 10344), (6465, 9392), (6896, 8805), (7044, 8620)]