137040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 425568

約数和(自身を除く): 288528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 9136, 11420, 13704, 17130, 22840, 27408, 34260, 45680, 68520, 137040]

約数ペア:

[(1, 137040), (2, 68520), (3, 45680), (4, 34260), (5, 27408), (6, 22840), (8, 17130), (10, 13704), (12, 11420), (15, 9136), (16, 8565), (20, 6852), (24, 5710), (30, 4568), (40, 3426), (48, 2855), (60, 2284), (80, 1713), (120, 1142), (240, 571)]