2779560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 10333440

約数和(自身を除く): 7553880

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, 1103, 1260, 2206, 2520, 3309, 4412, 5515, 6618, 7721, 8824, 9927, 11030, 13236, 15442, 16545, 19854, 22060, 23163, 26472, 30884, 33090, 38605, 39708, 44120, 46326, 49635, 61768, 66180, 69489, 77210, 79416, 92652, 99270, 115815, 132360, 138978, 154420, 185304, 198540, 231630, 277956, 308840, 347445, 397080, 463260, 555912, 694890, 926520, 1389780, 2779560]

約数ペア:

[(1, 2779560), (2, 1389780), (3, 926520), (4, 694890), (5, 555912), (6, 463260), (7, 397080), (8, 347445), (9, 308840), (10, 277956), (12, 231630), (14, 198540), (15, 185304), (18, 154420), (20, 138978), (21, 132360), (24, 115815), (28, 99270), (30, 92652), (35, 79416), (36, 77210), (40, 69489), (42, 66180), (45, 61768), (56, 49635), (60, 46326), (63, 44120), (70, 39708), (72, 38605), (84, 33090), (90, 30884), (105, 26472), (120, 23163), (126, 22060), (140, 19854), (168, 16545), (180, 15442), (210, 13236), (252, 11030), (280, 9927), (315, 8824), (360, 7721), (420, 6618), (504, 5515), (630, 4412), (840, 3309), (1103, 2520), (1260, 2206)]