812732760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{322513}}^1$

素因数の和:322537

約数の個数: 96

約数和(自身を含む): 3018731040

約数和(自身を除く): 2205998280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 322513, 645026, 967539, 1290052, 1612565, 1935078, 2257591, 2580104, 2902617, 3225130, 3870156, 4515182, 4837695, 5805234, 6450260, 6772773, 7740312, 9030364, 9675390, 11287955, 11610468, 12900520, 13545546, 14513085, 18060728, 19350780, 20318319, 22575910, 23220936, 27091092, 29026170, 33863865, 38701560, 40636638, 45151820, 54182184, 58052340, 67727730, 81273276, 90303640, 101591595, 116104680, 135455460, 162546552, 203183190, 270910920, 406366380, 812732760]

約数ペア:

[(1, 812732760), (2, 406366380), (3, 270910920), (4, 203183190), (5, 162546552), (6, 135455460), (7, 116104680), (8, 101591595), (9, 90303640), (10, 81273276), (12, 67727730), (14, 58052340), (15, 54182184), (18, 45151820), (20, 40636638), (21, 38701560), (24, 33863865), (28, 29026170), (30, 27091092), (35, 23220936), (36, 22575910), (40, 20318319), (42, 19350780), (45, 18060728), (56, 14513085), (60, 13545546), (63, 12900520), (70, 11610468), (72, 11287955), (84, 9675390), (90, 9030364), (105, 7740312), (120, 6772773), (126, 6450260), (140, 5805234), (168, 4837695), (180, 4515182), (210, 3870156), (252, 3225130), (280, 2902617), (315, 2580104), (360, 2257591), (420, 1935078), (504, 1612565), (630, 1290052), (840, 967539), (1260, 645026), (2520, 322513)]