1307268780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1146727}}^1$

素因数の和:1146758

約数の個数: 48

約数和(自身を含む): 3853006080

約数和(自身を除く): 2545737300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1146727, 2293454, 3440181, 4586908, 5733635, 6880362, 11467270, 13760724, 17200905, 21787813, 22934540, 34401810, 43575626, 65363439, 68803620, 87151252, 108939065, 130726878, 217878130, 261453756, 326817195, 435756260, 653634390, 1307268780]

約数ペア:

[(1, 1307268780), (2, 653634390), (3, 435756260), (4, 326817195), (5, 261453756), (6, 217878130), (10, 130726878), (12, 108939065), (15, 87151252), (19, 68803620), (20, 65363439), (30, 43575626), (38, 34401810), (57, 22934540), (60, 21787813), (76, 17200905), (95, 13760724), (114, 11467270), (190, 6880362), (228, 5733635), (285, 4586908), (380, 3440181), (570, 2293454), (1140, 1146727)]