1382475780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1097203}}^1$

素因数の和:1097225

約数の個数: 72

約数和(自身を含む): 4792587072

約数和(自身を除く): 3410111292

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, 1097203, 2194406, 3291609, 4388812, 5486015, 6583218, 7680421, 9874827, 10972030, 13166436, 15360842, 16458045, 19749654, 21944060, 23041263, 30721684, 32916090, 38402105, 39499308, 46082526, 49374135, 65832180, 69123789, 76804210, 92165052, 98748270, 115206315, 138247578, 153608420, 197496540, 230412630, 276495156, 345618945, 460825260, 691237890, 1382475780]

約数ペア:

[(1, 1382475780), (2, 691237890), (3, 460825260), (4, 345618945), (5, 276495156), (6, 230412630), (7, 197496540), (9, 153608420), (10, 138247578), (12, 115206315), (14, 98748270), (15, 92165052), (18, 76804210), (20, 69123789), (21, 65832180), (28, 49374135), (30, 46082526), (35, 39499308), (36, 38402105), (42, 32916090), (45, 30721684), (60, 23041263), (63, 21944060), (70, 19749654), (84, 16458045), (90, 15360842), (105, 13166436), (126, 10972030), (140, 9874827), (180, 7680421), (210, 6583218), (252, 5486015), (315, 4388812), (420, 3291609), (630, 2194406), (1260, 1097203)]