1126680660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{894191}}^1$

素因数の和:894213

約数の個数: 72

約数和(自身を含む): 3905830656

約数和(自身を除く): 2779149996

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, 894191, 1788382, 2682573, 3576764, 4470955, 5365146, 6259337, 8047719, 8941910, 10730292, 12518674, 13412865, 16095438, 17883820, 18778011, 25037348, 26825730, 31296685, 32190876, 37556022, 40238595, 53651460, 56334033, 62593370, 75112044, 80477190, 93890055, 112668066, 125186740, 160954380, 187780110, 225336132, 281670165, 375560220, 563340330, 1126680660]

約数ペア:

[(1, 1126680660), (2, 563340330), (3, 375560220), (4, 281670165), (5, 225336132), (6, 187780110), (7, 160954380), (9, 125186740), (10, 112668066), (12, 93890055), (14, 80477190), (15, 75112044), (18, 62593370), (20, 56334033), (21, 53651460), (28, 40238595), (30, 37556022), (35, 32190876), (36, 31296685), (42, 26825730), (45, 25037348), (60, 18778011), (63, 17883820), (70, 16095438), (84, 13412865), (90, 12518674), (105, 10730292), (126, 8941910), (140, 8047719), (180, 6259337), (210, 5365146), (252, 4470955), (315, 3576764), (420, 2682573), (630, 1788382), (1260, 894191)]