126395520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{65831}}^1$

素因数の和:65853

約数の個数: 64

約数和(自身を含む): 402891840

約数和(自身を除く): 276496320

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, 65831, 131662, 197493, 263324, 329155, 394986, 526648, 658310, 789972, 987465, 1053296, 1316620, 1579944, 1974930, 2106592, 2633240, 3159888, 3949860, 4213184, 5266480, 6319776, 7899720, 8426368, 10532960, 12639552, 15799440, 21065920, 25279104, 31598880, 42131840, 63197760, 126395520]

約数ペア:

[(1, 126395520), (2, 63197760), (3, 42131840), (4, 31598880), (5, 25279104), (6, 21065920), (8, 15799440), (10, 12639552), (12, 10532960), (15, 8426368), (16, 7899720), (20, 6319776), (24, 5266480), (30, 4213184), (32, 3949860), (40, 3159888), (48, 2633240), (60, 2106592), (64, 1974930), (80, 1579944), (96, 1316620), (120, 1053296), (128, 987465), (160, 789972), (192, 658310), (240, 526648), (320, 394986), (384, 329155), (480, 263324), (640, 197493), (960, 131662), (1920, 65831)]