347495220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18743}}^1$

素因数の和:18861

約数の個数: 72

約数和(自身を含む): 1064359296

約数和(自身を除く): 716864076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 18743, 37486, 56229, 74972, 93715, 112458, 168687, 187430, 224916, 281145, 337374, 374860, 562290, 674748, 843435, 1124580, 1686870, 1930529, 3373740, 3861058, 5791587, 7722116, 9652645, 11583174, 17374761, 19305290, 23166348, 28957935, 34749522, 38610580, 57915870, 69499044, 86873805, 115831740, 173747610, 347495220]

約数ペア:

[(1, 347495220), (2, 173747610), (3, 115831740), (4, 86873805), (5, 69499044), (6, 57915870), (9, 38610580), (10, 34749522), (12, 28957935), (15, 23166348), (18, 19305290), (20, 17374761), (30, 11583174), (36, 9652645), (45, 7722116), (60, 5791587), (90, 3861058), (103, 3373740), (180, 1930529), (206, 1686870), (309, 1124580), (412, 843435), (515, 674748), (618, 562290), (927, 374860), (1030, 337374), (1236, 281145), (1545, 224916), (1854, 187430), (2060, 168687), (3090, 112458), (3708, 93715), (4635, 74972), (6180, 56229), (9270, 37486), (18540, 18743)]