42221280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{87961}}^1$

素因数の和:87979

約数の個数: 48

約数和(自身を含む): 132998544

約数和(自身を除く): 90777264

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, 87961, 175922, 263883, 351844, 439805, 527766, 703688, 879610, 1055532, 1319415, 1407376, 1759220, 2111064, 2638830, 2814752, 3518440, 4222128, 5277660, 7036880, 8444256, 10555320, 14073760, 21110640, 42221280]

約数ペア:

[(1, 42221280), (2, 21110640), (3, 14073760), (4, 10555320), (5, 8444256), (6, 7036880), (8, 5277660), (10, 4222128), (12, 3518440), (15, 2814752), (16, 2638830), (20, 2111064), (24, 1759220), (30, 1407376), (32, 1319415), (40, 1055532), (48, 879610), (60, 703688), (80, 527766), (96, 439805), (120, 351844), (160, 263883), (240, 175922), (480, 87961)]