71259480

素因数分解:

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

素因数の和:66001

約数の個数: 64

約数和(自身を含む): 237535200

約数和(自身を除く): 166275720

約数列:

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

約数ペア:

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