1263960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3511}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 4109040

約数和(自身を除く): 2845080

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, 3511, 7022, 10533, 14044, 17555, 21066, 28088, 31599, 35110, 42132, 52665, 63198, 70220, 84264, 105330, 126396, 140440, 157995, 210660, 252792, 315990, 421320, 631980, 1263960]

約数ペア:

[(1, 1263960), (2, 631980), (3, 421320), (4, 315990), (5, 252792), (6, 210660), (8, 157995), (9, 140440), (10, 126396), (12, 105330), (15, 84264), (18, 70220), (20, 63198), (24, 52665), (30, 42132), (36, 35110), (40, 31599), (45, 28088), (60, 21066), (72, 17555), (90, 14044), (120, 10533), (180, 7022), (360, 3511)]