812122920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{322271}}^1$

素因数の和:322295

約数の個数: 96

約数和(自身を含む): 3016465920

約数和(自身を除く): 2204343000

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, 322271, 644542, 966813, 1289084, 1611355, 1933626, 2255897, 2578168, 2900439, 3222710, 3867252, 4511794, 4834065, 5800878, 6445420, 6767691, 7734504, 9023588, 9668130, 11279485, 11601756, 12890840, 13535382, 14502195, 18047176, 19336260, 20303073, 22558970, 23203512, 27070764, 29004390, 33838455, 38672520, 40606146, 45117940, 54141528, 58008780, 67676910, 81212292, 90235880, 101515365, 116017560, 135353820, 162424584, 203030730, 270707640, 406061460, 812122920]

約数ペア:

[(1, 812122920), (2, 406061460), (3, 270707640), (4, 203030730), (5, 162424584), (6, 135353820), (7, 116017560), (8, 101515365), (9, 90235880), (10, 81212292), (12, 67676910), (14, 58008780), (15, 54141528), (18, 45117940), (20, 40606146), (21, 38672520), (24, 33838455), (28, 29004390), (30, 27070764), (35, 23203512), (36, 22558970), (40, 20303073), (42, 19336260), (45, 18047176), (56, 14502195), (60, 13535382), (63, 12890840), (70, 11601756), (72, 11279485), (84, 9668130), (90, 9023588), (105, 7734504), (120, 6767691), (126, 6445420), (140, 5800878), (168, 4834065), (180, 4511794), (210, 3867252), (252, 3222710), (280, 2900439), (315, 2578168), (360, 2255897), (420, 1933626), (504, 1611355), (630, 1289084), (840, 966813), (1260, 644542), (2520, 322271)]