123894720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43019}}^1$

素因数の和:43042

約数の個数: 84

約数和(自身を含む): 426156120

約数和(自身を除く): 302261400

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 43019, 86038, 129057, 172076, 215095, 258114, 344152, 387171, 430190, 516228, 645285, 688304, 774342, 860380, 1032456, 1290570, 1376608, 1548684, 1720760, 1935855, 2064912, 2581140, 2753216, 3097368, 3441520, 3871710, 4129824, 5162280, 6194736, 6883040, 7743420, 8259648, 10324560, 12389472, 13766080, 15486840, 20649120, 24778944, 30973680, 41298240, 61947360, 123894720]

約数ペア:

[(1, 123894720), (2, 61947360), (3, 41298240), (4, 30973680), (5, 24778944), (6, 20649120), (8, 15486840), (9, 13766080), (10, 12389472), (12, 10324560), (15, 8259648), (16, 7743420), (18, 6883040), (20, 6194736), (24, 5162280), (30, 4129824), (32, 3871710), (36, 3441520), (40, 3097368), (45, 2753216), (48, 2581140), (60, 2064912), (64, 1935855), (72, 1720760), (80, 1548684), (90, 1376608), (96, 1290570), (120, 1032456), (144, 860380), (160, 774342), (180, 688304), (192, 645285), (240, 516228), (288, 430190), (320, 387171), (360, 344152), (480, 258114), (576, 215095), (720, 172076), (960, 129057), (1440, 86038), (2880, 43019)]