147774480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{87961}}^1$

素因数の和:87984

約数の個数: 80

約数和(自身を含む): 523549824

約数和(自身を除く): 375775344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 87961, 175922, 263883, 351844, 439805, 527766, 615727, 703688, 879610, 1055532, 1231454, 1319415, 1407376, 1759220, 1847181, 2111064, 2462908, 2638830, 3078635, 3518440, 3694362, 4222128, 4925816, 5277660, 6157270, 7036880, 7388724, 9235905, 9851632, 10555320, 12314540, 14777448, 18471810, 21110640, 24629080, 29554896, 36943620, 49258160, 73887240, 147774480]

約数ペア:

[(1, 147774480), (2, 73887240), (3, 49258160), (4, 36943620), (5, 29554896), (6, 24629080), (7, 21110640), (8, 18471810), (10, 14777448), (12, 12314540), (14, 10555320), (15, 9851632), (16, 9235905), (20, 7388724), (21, 7036880), (24, 6157270), (28, 5277660), (30, 4925816), (35, 4222128), (40, 3694362), (42, 3518440), (48, 3078635), (56, 2638830), (60, 2462908), (70, 2111064), (80, 1847181), (84, 1759220), (105, 1407376), (112, 1319415), (120, 1231454), (140, 1055532), (168, 879610), (210, 703688), (240, 615727), (280, 527766), (336, 439805), (420, 351844), (560, 263883), (840, 175922), (1680, 87961)]