25251975480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{838379}}^1$

素因数の和:838644

約数の個数: 64

約数和(自身を含む): 76057833600

約数和(自身を除く): 50805858120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251, 502, 753, 1004, 1255, 1506, 2008, 2510, 3012, 3765, 5020, 6024, 7530, 10040, 15060, 30120, 838379, 1676758, 2515137, 3353516, 4191895, 5030274, 6707032, 8383790, 10060548, 12575685, 16767580, 20121096, 25151370, 33535160, 50302740, 100605480, 210433129, 420866258, 631299387, 841732516, 1052165645, 1262598774, 1683465032, 2104331290, 2525197548, 3156496935, 4208662580, 5050395096, 6312993870, 8417325160, 12625987740, 25251975480]

約数ペア:

[(1, 25251975480), (2, 12625987740), (3, 8417325160), (4, 6312993870), (5, 5050395096), (6, 4208662580), (8, 3156496935), (10, 2525197548), (12, 2104331290), (15, 1683465032), (20, 1262598774), (24, 1052165645), (30, 841732516), (40, 631299387), (60, 420866258), (120, 210433129), (251, 100605480), (502, 50302740), (753, 33535160), (1004, 25151370), (1255, 20121096), (1506, 16767580), (2008, 12575685), (2510, 10060548), (3012, 8383790), (3765, 6707032), (5020, 5030274), (6024, 4191895), (7530, 3353516), (10040, 2515137), (15060, 1676758), (30120, 838379)]