974656620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{773537}}^1$

素因数の和:773559

約数の個数: 72

約数和(自身を含む): 3378813984

約数和(自身を除く): 2404157364

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, 773537, 1547074, 2320611, 3094148, 3867685, 4641222, 5414759, 6961833, 7735370, 9282444, 10829518, 11603055, 13923666, 15470740, 16244277, 21659036, 23206110, 27073795, 27847332, 32488554, 34809165, 46412220, 48732831, 54147590, 64977108, 69618330, 81221385, 97465662, 108295180, 139236660, 162442770, 194931324, 243664155, 324885540, 487328310, 974656620]

約数ペア:

[(1, 974656620), (2, 487328310), (3, 324885540), (4, 243664155), (5, 194931324), (6, 162442770), (7, 139236660), (9, 108295180), (10, 97465662), (12, 81221385), (14, 69618330), (15, 64977108), (18, 54147590), (20, 48732831), (21, 46412220), (28, 34809165), (30, 32488554), (35, 27847332), (36, 27073795), (42, 23206110), (45, 21659036), (60, 16244277), (63, 15470740), (70, 13923666), (84, 11603055), (90, 10829518), (105, 9282444), (126, 7735370), (140, 6961833), (180, 5414759), (210, 4641222), (252, 3867685), (315, 3094148), (420, 2320611), (630, 1547074), (1260, 773537)]