1384348140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1098689}}^1$

素因数の和:1098711

約数の個数: 72

約数和(自身を含む): 4799077920

約数和(自身を除く): 3414729780

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, 1098689, 2197378, 3296067, 4394756, 5493445, 6592134, 7690823, 9888201, 10986890, 13184268, 15381646, 16480335, 19776402, 21973780, 23072469, 30763292, 32960670, 38454115, 39552804, 46144938, 49441005, 65921340, 69217407, 76908230, 92289876, 98882010, 115362345, 138434814, 153816460, 197764020, 230724690, 276869628, 346087035, 461449380, 692174070, 1384348140]

約数ペア:

[(1, 1384348140), (2, 692174070), (3, 461449380), (4, 346087035), (5, 276869628), (6, 230724690), (7, 197764020), (9, 153816460), (10, 138434814), (12, 115362345), (14, 98882010), (15, 92289876), (18, 76908230), (20, 69217407), (21, 65921340), (28, 49441005), (30, 46144938), (35, 39552804), (36, 38454115), (42, 32960670), (45, 30763292), (60, 23072469), (63, 21973780), (70, 19776402), (84, 16480335), (90, 15381646), (105, 13184268), (126, 10986890), (140, 9888201), (180, 7690823), (210, 6592134), (252, 5493445), (315, 4394756), (420, 3296067), (630, 2197378), (1260, 1098689)]