63331920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{87961}}^1$

素因数の和:87980

約数の個数: 60

約数和(自身を含む): 212692116

約数和(自身を除く): 149360196

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, 87961, 175922, 263883, 351844, 439805, 527766, 703688, 791649, 879610, 1055532, 1319415, 1407376, 1583298, 1759220, 2111064, 2638830, 3166596, 3518440, 3958245, 4222128, 5277660, 6333192, 7036880, 7916490, 10555320, 12666384, 15832980, 21110640, 31665960, 63331920]

約数ペア:

[(1, 63331920), (2, 31665960), (3, 21110640), (4, 15832980), (5, 12666384), (6, 10555320), (8, 7916490), (9, 7036880), (10, 6333192), (12, 5277660), (15, 4222128), (16, 3958245), (18, 3518440), (20, 3166596), (24, 2638830), (30, 2111064), (36, 1759220), (40, 1583298), (45, 1407376), (48, 1319415), (60, 1055532), (72, 879610), (80, 791649), (90, 703688), (120, 527766), (144, 439805), (180, 351844), (240, 263883), (360, 175922), (720, 87961)]