120428664

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 309450240

約数和(自身を除く): 189021576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 241, 282, 376, 443, 482, 564, 723, 886, 964, 1128, 1329, 1446, 1772, 1928, 2658, 2892, 3544, 5316, 5784, 10632, 11327, 20821, 22654, 33981, 41642, 45308, 62463, 67962, 83284, 90616, 106763, 124926, 135924, 166568, 213526, 249852, 271848, 320289, 427052, 499704, 640578, 854104, 1281156, 2562312, 5017861, 10035722, 15053583, 20071444, 30107166, 40142888, 60214332, 120428664]

約数ペア:

[(1, 120428664), (2, 60214332), (3, 40142888), (4, 30107166), (6, 20071444), (8, 15053583), (12, 10035722), (24, 5017861), (47, 2562312), (94, 1281156), (141, 854104), (188, 640578), (241, 499704), (282, 427052), (376, 320289), (443, 271848), (482, 249852), (564, 213526), (723, 166568), (886, 135924), (964, 124926), (1128, 106763), (1329, 90616), (1446, 83284), (1772, 67962), (1928, 62463), (2658, 45308), (2892, 41642), (3544, 33981), (5316, 22654), (5784, 20821), (10632, 11327)]