47878920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 156686400

約数和(自身を除く): 108807480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 743, 895, 1074, 1432, 1486, 1611, 1790, 2148, 2229, 2685, 2972, 3222, 3580, 3715, 4296, 4458, 5370, 5944, 6444, 6687, 7160, 7430, 8055, 8916, 10740, 11145, 12888, 13374, 14860, 16110, 17832, 21480, 22290, 26748, 29720, 32220, 33435, 44580, 53496, 64440, 66870, 89160, 132997, 133740, 265994, 267480, 398991, 531988, 664985, 797982, 1063976, 1196973, 1329970, 1595964, 1994955, 2393946, 2659940, 3191928, 3989910, 4787892, 5319880, 5984865, 7979820, 9575784, 11969730, 15959640, 23939460, 47878920]

約数ペア:

[(1, 47878920), (2, 23939460), (3, 15959640), (4, 11969730), (5, 9575784), (6, 7979820), (8, 5984865), (9, 5319880), (10, 4787892), (12, 3989910), (15, 3191928), (18, 2659940), (20, 2393946), (24, 1994955), (30, 1595964), (36, 1329970), (40, 1196973), (45, 1063976), (60, 797982), (72, 664985), (90, 531988), (120, 398991), (179, 267480), (180, 265994), (358, 133740), (360, 132997), (537, 89160), (716, 66870), (743, 64440), (895, 53496), (1074, 44580), (1432, 33435), (1486, 32220), (1611, 29720), (1790, 26748), (2148, 22290), (2229, 21480), (2685, 17832), (2972, 16110), (3222, 14860), (3580, 13374), (3715, 12888), (4296, 11145), (4458, 10740), (5370, 8916), (5944, 8055), (6444, 7430), (6687, 7160)]