78078120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6317}}^1$

素因数の和:6434

約数の個数: 64

約数和(自身を含む): 236545920

約数和(自身を除く): 158467800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6317, 12360, 12634, 18951, 25268, 31585, 37902, 50536, 63170, 75804, 94755, 126340, 151608, 189510, 252680, 379020, 650651, 758040, 1301302, 1951953, 2602604, 3253255, 3903906, 5205208, 6506510, 7807812, 9759765, 13013020, 15615624, 19519530, 26026040, 39039060, 78078120]

約数ペア:

[(1, 78078120), (2, 39039060), (3, 26026040), (4, 19519530), (5, 15615624), (6, 13013020), (8, 9759765), (10, 7807812), (12, 6506510), (15, 5205208), (20, 3903906), (24, 3253255), (30, 2602604), (40, 1951953), (60, 1301302), (103, 758040), (120, 650651), (206, 379020), (309, 252680), (412, 189510), (515, 151608), (618, 126340), (824, 94755), (1030, 75804), (1236, 63170), (1545, 50536), (2060, 37902), (2472, 31585), (3090, 25268), (4120, 18951), (6180, 12634), (6317, 12360)]