47484720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65951}}^1$

素因数の和:65970

約数の個数: 60

約数和(自身を含む): 159471936

約数和(自身を除く): 111987216

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, 65951, 131902, 197853, 263804, 329755, 395706, 527608, 593559, 659510, 791412, 989265, 1055216, 1187118, 1319020, 1582824, 1978530, 2374236, 2638040, 2967795, 3165648, 3957060, 4748472, 5276080, 5935590, 7914120, 9496944, 11871180, 15828240, 23742360, 47484720]

約数ペア:

[(1, 47484720), (2, 23742360), (3, 15828240), (4, 11871180), (5, 9496944), (6, 7914120), (8, 5935590), (9, 5276080), (10, 4748472), (12, 3957060), (15, 3165648), (16, 2967795), (18, 2638040), (20, 2374236), (24, 1978530), (30, 1582824), (36, 1319020), (40, 1187118), (45, 1055216), (48, 989265), (60, 791412), (72, 659510), (80, 593559), (90, 527608), (120, 395706), (144, 329755), (180, 263804), (240, 197853), (360, 131902), (720, 65951)]