66274080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{138071}}^1$

素因数の和:138089

約数の個数: 48

約数和(自身を含む): 208764864

約数和(自身を除く): 142490784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 138071, 276142, 414213, 552284, 690355, 828426, 1104568, 1380710, 1656852, 2071065, 2209136, 2761420, 3313704, 4142130, 4418272, 5522840, 6627408, 8284260, 11045680, 13254816, 16568520, 22091360, 33137040, 66274080]

約数ペア:

[(1, 66274080), (2, 33137040), (3, 22091360), (4, 16568520), (5, 13254816), (6, 11045680), (8, 8284260), (10, 6627408), (12, 5522840), (15, 4418272), (16, 4142130), (20, 3313704), (24, 2761420), (30, 2209136), (32, 2071065), (40, 1656852), (48, 1380710), (60, 1104568), (80, 828426), (96, 690355), (120, 552284), (160, 414213), (240, 276142), (480, 138071)]