123942420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{32789}}^1$

素因数の和:32814

約数の個数: 96

約数和(自身を含む): 440697600

約数和(自身を除く): 316755180

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, 32789, 65578, 98367, 131156, 163945, 196734, 229523, 295101, 327890, 393468, 459046, 491835, 590202, 655780, 688569, 885303, 918092, 983670, 1147615, 1180404, 1377138, 1475505, 1770606, 1967340, 2065707, 2295230, 2754276, 2951010, 3442845, 3541212, 4131414, 4426515, 4590460, 5902020, 6197121, 6885690, 8262828, 8853030, 10328535, 12394242, 13771380, 17706060, 20657070, 24788484, 30985605, 41314140, 61971210, 123942420]

約数ペア:

[(1, 123942420), (2, 61971210), (3, 41314140), (4, 30985605), (5, 24788484), (6, 20657070), (7, 17706060), (9, 13771380), (10, 12394242), (12, 10328535), (14, 8853030), (15, 8262828), (18, 6885690), (20, 6197121), (21, 5902020), (27, 4590460), (28, 4426515), (30, 4131414), (35, 3541212), (36, 3442845), (42, 2951010), (45, 2754276), (54, 2295230), (60, 2065707), (63, 1967340), (70, 1770606), (84, 1475505), (90, 1377138), (105, 1180404), (108, 1147615), (126, 983670), (135, 918092), (140, 885303), (180, 688569), (189, 655780), (210, 590202), (252, 491835), (270, 459046), (315, 393468), (378, 327890), (420, 295101), (540, 229523), (630, 196734), (756, 163945), (945, 131156), (1260, 98367), (1890, 65578), (3780, 32789)]