15052940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1$

素因数の和:5694

約数の個数: 48

約数和(自身を含む): 38035200

約数和(自身を除く): 22982260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 5659, 11318, 22636, 28295, 39613, 56590, 79226, 107521, 113180, 158452, 198065, 215042, 396130, 430084, 537605, 752647, 792260, 1075210, 1505294, 2150420, 3010588, 3763235, 7526470, 15052940]

約数ペア:

[(1, 15052940), (2, 7526470), (4, 3763235), (5, 3010588), (7, 2150420), (10, 1505294), (14, 1075210), (19, 792260), (20, 752647), (28, 537605), (35, 430084), (38, 396130), (70, 215042), (76, 198065), (95, 158452), (133, 113180), (140, 107521), (190, 79226), (266, 56590), (380, 39613), (532, 28295), (665, 22636), (1330, 11318), (2660, 5659)]