124865120

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18149}}^1$

素因数の和:18207

約数の個数: 48

約数和(自身を含む): 301870800

約数和(自身を除く): 177005680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 18149, 36298, 72596, 90745, 145192, 181490, 290384, 362980, 580768, 725960, 780407, 1451920, 1560814, 2903840, 3121628, 3902035, 6243256, 7804070, 12486512, 15608140, 24973024, 31216280, 62432560, 124865120]

約数ペア:

[(1, 124865120), (2, 62432560), (4, 31216280), (5, 24973024), (8, 15608140), (10, 12486512), (16, 7804070), (20, 6243256), (32, 3902035), (40, 3121628), (43, 2903840), (80, 1560814), (86, 1451920), (160, 780407), (172, 725960), (215, 580768), (344, 362980), (430, 290384), (688, 181490), (860, 145192), (1376, 90745), (1720, 72596), (3440, 36298), (6880, 18149)]