126683520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65981}}^1$

素因数の和:66003

約数の個数: 64

約数和(自身を含む): 403809840

約数和(自身を除く): 277126320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 65981, 131962, 197943, 263924, 329905, 395886, 527848, 659810, 791772, 989715, 1055696, 1319620, 1583544, 1979430, 2111392, 2639240, 3167088, 3958860, 4222784, 5278480, 6334176, 7917720, 8445568, 10556960, 12668352, 15835440, 21113920, 25336704, 31670880, 42227840, 63341760, 126683520]

約数ペア:

[(1, 126683520), (2, 63341760), (3, 42227840), (4, 31670880), (5, 25336704), (6, 21113920), (8, 15835440), (10, 12668352), (12, 10556960), (15, 8445568), (16, 7917720), (20, 6334176), (24, 5278480), (30, 4222784), (32, 3958860), (40, 3167088), (48, 2639240), (60, 2111392), (64, 1979430), (80, 1583544), (96, 1319620), (120, 1055696), (128, 989715), (160, 791772), (192, 659810), (240, 527848), (320, 395886), (384, 329905), (480, 263924), (640, 197943), (960, 131962), (1920, 65981)]