977884740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{776099}}^1$

素因数の和:776121

約数の個数: 72

約数和(自身を含む): 3390004800

約数和(自身を除く): 2412120060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 776099, 1552198, 2328297, 3104396, 3880495, 4656594, 5432693, 6984891, 7760990, 9313188, 10865386, 11641485, 13969782, 15521980, 16298079, 21730772, 23282970, 27163465, 27939564, 32596158, 34924455, 46565940, 48894237, 54326930, 65192316, 69848910, 81490395, 97788474, 108653860, 139697820, 162980790, 195576948, 244471185, 325961580, 488942370, 977884740]

約数ペア:

[(1, 977884740), (2, 488942370), (3, 325961580), (4, 244471185), (5, 195576948), (6, 162980790), (7, 139697820), (9, 108653860), (10, 97788474), (12, 81490395), (14, 69848910), (15, 65192316), (18, 54326930), (20, 48894237), (21, 46565940), (28, 34924455), (30, 32596158), (35, 27939564), (36, 27163465), (42, 23282970), (45, 21730772), (60, 16298079), (63, 15521980), (70, 13969782), (84, 11641485), (90, 10865386), (105, 9313188), (126, 7760990), (140, 6984891), (180, 5432693), (210, 4656594), (252, 3880495), (315, 3104396), (420, 2328297), (630, 1552198), (1260, 776099)]