139616120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2069}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 360676800

約数和(自身を除く): 221060680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 241, 280, 482, 964, 1205, 1687, 1928, 2069, 2410, 3374, 4138, 4820, 6748, 8276, 8435, 9640, 10345, 13496, 14483, 16552, 16870, 20690, 28966, 33740, 41380, 57932, 67480, 72415, 82760, 115864, 144830, 289660, 498629, 579320, 997258, 1994516, 2493145, 3490403, 3989032, 4986290, 6980806, 9972580, 13961612, 17452015, 19945160, 27923224, 34904030, 69808060, 139616120]

約数ペア:

[(1, 139616120), (2, 69808060), (4, 34904030), (5, 27923224), (7, 19945160), (8, 17452015), (10, 13961612), (14, 9972580), (20, 6980806), (28, 4986290), (35, 3989032), (40, 3490403), (56, 2493145), (70, 1994516), (140, 997258), (241, 579320), (280, 498629), (482, 289660), (964, 144830), (1205, 115864), (1687, 82760), (1928, 72415), (2069, 67480), (2410, 57932), (3374, 41380), (4138, 33740), (4820, 28966), (6748, 20690), (8276, 16870), (8435, 16552), (9640, 14483), (10345, 13496)]