253629720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{704527}}^1$

素因数の和:704544

約数の個数: 48

約数和(自身を含む): 824297760

約数和(自身を除く): 570668040

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, 704527, 1409054, 2113581, 2818108, 3522635, 4227162, 5636216, 6340743, 7045270, 8454324, 10567905, 12681486, 14090540, 16908648, 21135810, 25362972, 28181080, 31703715, 42271620, 50725944, 63407430, 84543240, 126814860, 253629720]

約数ペア:

[(1, 253629720), (2, 126814860), (3, 84543240), (4, 63407430), (5, 50725944), (6, 42271620), (8, 31703715), (9, 28181080), (10, 25362972), (12, 21135810), (15, 16908648), (18, 14090540), (20, 12681486), (24, 10567905), (30, 8454324), (36, 7045270), (40, 6340743), (45, 5636216), (60, 4227162), (72, 3522635), (90, 2818108), (120, 2113581), (180, 1409054), (360, 704527)]