78459540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4463}}^1$

素因数の和:4768

約数の個数: 48

約数和(自身を含む): 220485888

約数和(自身を除く): 142026348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 4463, 5860, 8790, 8926, 13389, 17580, 17852, 22315, 26778, 44630, 53556, 66945, 89260, 133890, 267780, 1307659, 2615318, 3922977, 5230636, 6538295, 7845954, 13076590, 15691908, 19614885, 26153180, 39229770, 78459540]

約数ペア:

[(1, 78459540), (2, 39229770), (3, 26153180), (4, 19614885), (5, 15691908), (6, 13076590), (10, 7845954), (12, 6538295), (15, 5230636), (20, 3922977), (30, 2615318), (60, 1307659), (293, 267780), (586, 133890), (879, 89260), (1172, 66945), (1465, 53556), (1758, 44630), (2930, 26778), (3516, 22315), (4395, 17852), (4463, 17580), (5860, 13389), (8790, 8926)]