142518960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65981}}^1$

素因数の和:66003

約数の個数: 80

約数和(自身を含む): 490906080

約数和(自身を除く): 348387120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65981, 131962, 197943, 263924, 329905, 395886, 527848, 593829, 659810, 791772, 989715, 1055696, 1187658, 1319620, 1583544, 1781487, 1979430, 2375316, 2639240, 2969145, 3167088, 3562974, 3958860, 4750632, 5278480, 5938290, 7125948, 7917720, 8907435, 9501264, 11876580, 14251896, 15835440, 17814870, 23753160, 28503792, 35629740, 47506320, 71259480, 142518960]

約数ペア:

[(1, 142518960), (2, 71259480), (3, 47506320), (4, 35629740), (5, 28503792), (6, 23753160), (8, 17814870), (9, 15835440), (10, 14251896), (12, 11876580), (15, 9501264), (16, 8907435), (18, 7917720), (20, 7125948), (24, 5938290), (27, 5278480), (30, 4750632), (36, 3958860), (40, 3562974), (45, 3167088), (48, 2969145), (54, 2639240), (60, 2375316), (72, 1979430), (80, 1781487), (90, 1583544), (108, 1319620), (120, 1187658), (135, 1055696), (144, 989715), (180, 791772), (216, 659810), (240, 593829), (270, 527848), (360, 395886), (432, 329905), (540, 263924), (720, 197943), (1080, 131962), (2160, 65981)]