126637920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{87943}}^1$

素因数の和:87964

約数の個数: 72

約数和(自身を含む): 432156816

約数和(自身を除く): 305518896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 87943, 175886, 263829, 351772, 439715, 527658, 703544, 791487, 879430, 1055316, 1319145, 1407088, 1582974, 1758860, 2110632, 2638290, 2814176, 3165948, 3517720, 3957435, 4221264, 5276580, 6331896, 7035440, 7914870, 8442528, 10553160, 12663792, 14070880, 15829740, 21106320, 25327584, 31659480, 42212640, 63318960, 126637920]

約数ペア:

[(1, 126637920), (2, 63318960), (3, 42212640), (4, 31659480), (5, 25327584), (6, 21106320), (8, 15829740), (9, 14070880), (10, 12663792), (12, 10553160), (15, 8442528), (16, 7914870), (18, 7035440), (20, 6331896), (24, 5276580), (30, 4221264), (32, 3957435), (36, 3517720), (40, 3165948), (45, 2814176), (48, 2638290), (60, 2110632), (72, 1758860), (80, 1582974), (90, 1407088), (96, 1319145), (120, 1055316), (144, 879430), (160, 791487), (180, 703544), (240, 527658), (288, 439715), (360, 351772), (480, 263829), (720, 175886), (1440, 87943)]