488013720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109913}}^1$

素因数の和:109964

約数の個数: 64

約数和(自身を含む): 1503623520

約数和(自身を除く): 1015609800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 109913, 219826, 329739, 439652, 549565, 659478, 879304, 1099130, 1318956, 1648695, 2198260, 2637912, 3297390, 4066781, 4396520, 6594780, 8133562, 12200343, 13189560, 16267124, 20333905, 24400686, 32534248, 40667810, 48801372, 61001715, 81335620, 97602744, 122003430, 162671240, 244006860, 488013720]

約数ペア:

[(1, 488013720), (2, 244006860), (3, 162671240), (4, 122003430), (5, 97602744), (6, 81335620), (8, 61001715), (10, 48801372), (12, 40667810), (15, 32534248), (20, 24400686), (24, 20333905), (30, 16267124), (37, 13189560), (40, 12200343), (60, 8133562), (74, 6594780), (111, 4396520), (120, 4066781), (148, 3297390), (185, 2637912), (222, 2198260), (296, 1648695), (370, 1318956), (444, 1099130), (555, 879304), (740, 659478), (888, 549565), (1110, 439652), (1480, 329739), (2220, 219826), (4440, 109913)]