2008440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{797}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 7469280

約数和(自身を除く): 5460840

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, 797, 840, 1260, 1594, 2391, 2520, 3188, 3985, 4782, 5579, 6376, 7173, 7970, 9564, 11158, 11955, 14346, 15940, 16737, 19128, 22316, 23910, 27895, 28692, 31880, 33474, 35865, 44632, 47820, 50211, 55790, 57384, 66948, 71730, 83685, 95640, 100422, 111580, 133896, 143460, 167370, 200844, 223160, 251055, 286920, 334740, 401688, 502110, 669480, 1004220, 2008440]

約数ペア:

[(1, 2008440), (2, 1004220), (3, 669480), (4, 502110), (5, 401688), (6, 334740), (7, 286920), (8, 251055), (9, 223160), (10, 200844), (12, 167370), (14, 143460), (15, 133896), (18, 111580), (20, 100422), (21, 95640), (24, 83685), (28, 71730), (30, 66948), (35, 57384), (36, 55790), (40, 50211), (42, 47820), (45, 44632), (56, 35865), (60, 33474), (63, 31880), (70, 28692), (72, 27895), (84, 23910), (90, 22316), (105, 19128), (120, 16737), (126, 15940), (140, 14346), (168, 11955), (180, 11158), (210, 9564), (252, 7970), (280, 7173), (315, 6376), (360, 5579), (420, 4782), (504, 3985), (630, 3188), (797, 2520), (840, 2391), (1260, 1594)]