15305920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{6833}}^1$

素因数の和:6857

約数の個数: 56

約数和(自身を含む): 41660064

約数和(自身を除く): 26354144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 6833, 13666, 27332, 34165, 47831, 54664, 68330, 95662, 109328, 136660, 191324, 218656, 239155, 273320, 382648, 437312, 478310, 546640, 765296, 956620, 1093280, 1530592, 1913240, 2186560, 3061184, 3826480, 7652960, 15305920]

約数ペア:

[(1, 15305920), (2, 7652960), (4, 3826480), (5, 3061184), (7, 2186560), (8, 1913240), (10, 1530592), (14, 1093280), (16, 956620), (20, 765296), (28, 546640), (32, 478310), (35, 437312), (40, 382648), (56, 273320), (64, 239155), (70, 218656), (80, 191324), (112, 136660), (140, 109328), (160, 95662), (224, 68330), (280, 54664), (320, 47831), (448, 34165), (560, 27332), (1120, 13666), (2240, 6833)]