128499240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1070827}}^1$

素因数の和:1070841

約数の個数: 32

約数和(自身を含む): 385498080

約数和(自身を除く): 256998840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1070827, 2141654, 3212481, 4283308, 5354135, 6424962, 8566616, 10708270, 12849924, 16062405, 21416540, 25699848, 32124810, 42833080, 64249620, 128499240]

約数ペア:

[(1, 128499240), (2, 64249620), (3, 42833080), (4, 32124810), (5, 25699848), (6, 21416540), (8, 16062405), (10, 12849924), (12, 10708270), (15, 8566616), (20, 6424962), (24, 5354135), (30, 4283308), (40, 3212481), (60, 2141654), (120, 1070827)]