140007420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{37039}}^1$

素因数の和:37064

約数の個数: 96

約数和(自身を含む): 497817600

約数和(自身を除く): 357810180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 37039, 74078, 111117, 148156, 185195, 222234, 259273, 333351, 370390, 444468, 518546, 555585, 666702, 740780, 777819, 1000053, 1037092, 1111170, 1296365, 1333404, 1555638, 1666755, 2000106, 2222340, 2333457, 2592730, 3111276, 3333510, 3889095, 4000212, 4666914, 5000265, 5185460, 6667020, 7000371, 7778190, 9333828, 10000530, 11667285, 14000742, 15556380, 20001060, 23334570, 28001484, 35001855, 46669140, 70003710, 140007420]

約数ペア:

[(1, 140007420), (2, 70003710), (3, 46669140), (4, 35001855), (5, 28001484), (6, 23334570), (7, 20001060), (9, 15556380), (10, 14000742), (12, 11667285), (14, 10000530), (15, 9333828), (18, 7778190), (20, 7000371), (21, 6667020), (27, 5185460), (28, 5000265), (30, 4666914), (35, 4000212), (36, 3889095), (42, 3333510), (45, 3111276), (54, 2592730), (60, 2333457), (63, 2222340), (70, 2000106), (84, 1666755), (90, 1555638), (105, 1333404), (108, 1296365), (126, 1111170), (135, 1037092), (140, 1000053), (180, 777819), (189, 740780), (210, 666702), (252, 555585), (270, 518546), (315, 444468), (378, 370390), (420, 333351), (540, 259273), (630, 222234), (756, 185195), (945, 148156), (1260, 111117), (1890, 74078), (3780, 37039)]