72703120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6833}}^1$

素因数の和:6872

約数の個数: 80

約数和(自身を含む): 203379840

約数和(自身を除く): 130676720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6833, 10640, 13666, 27332, 34165, 47831, 54664, 68330, 95662, 109328, 129827, 136660, 191324, 239155, 259654, 273320, 382648, 478310, 519308, 546640, 649135, 765296, 908789, 956620, 1038616, 1298270, 1817578, 1913240, 2077232, 2596540, 3635156, 3826480, 4543945, 5193080, 7270312, 9087890, 10386160, 14540624, 18175780, 36351560, 72703120]

約数ペア:

[(1, 72703120), (2, 36351560), (4, 18175780), (5, 14540624), (7, 10386160), (8, 9087890), (10, 7270312), (14, 5193080), (16, 4543945), (19, 3826480), (20, 3635156), (28, 2596540), (35, 2077232), (38, 1913240), (40, 1817578), (56, 1298270), (70, 1038616), (76, 956620), (80, 908789), (95, 765296), (112, 649135), (133, 546640), (140, 519308), (152, 478310), (190, 382648), (266, 273320), (280, 259654), (304, 239155), (380, 191324), (532, 136660), (560, 129827), (665, 109328), (760, 95662), (1064, 68330), (1330, 54664), (1520, 47831), (2128, 34165), (2660, 27332), (5320, 13666), (6833, 10640)]