74565720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{207127}}^1$

素因数の和:207144

約数の個数: 48

約数和(自身を含む): 242339760

約数和(自身を除く): 167774040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 207127, 414254, 621381, 828508, 1035635, 1242762, 1657016, 1864143, 2071270, 2485524, 3106905, 3728286, 4142540, 4971048, 6213810, 7456572, 8285080, 9320715, 12427620, 14913144, 18641430, 24855240, 37282860, 74565720]

約数ペア:

[(1, 74565720), (2, 37282860), (3, 24855240), (4, 18641430), (5, 14913144), (6, 12427620), (8, 9320715), (9, 8285080), (10, 7456572), (12, 6213810), (15, 4971048), (18, 4142540), (20, 3728286), (24, 3106905), (30, 2485524), (36, 2071270), (40, 1864143), (45, 1657016), (60, 1242762), (72, 1035635), (90, 828508), (120, 621381), (180, 414254), (360, 207127)]