179981220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6833}}^1$

素因数の和:7284

約数の個数: 48

約数和(自身を含む): 505169280

約数和(自身を除く): 325188060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 6833, 8780, 13170, 13666, 20499, 26340, 27332, 34165, 40998, 68330, 81996, 102495, 136660, 204990, 409980, 2999687, 5999374, 8999061, 11998748, 14998435, 17998122, 29996870, 35996244, 44995305, 59993740, 89990610, 179981220]

約数ペア:

[(1, 179981220), (2, 89990610), (3, 59993740), (4, 44995305), (5, 35996244), (6, 29996870), (10, 17998122), (12, 14998435), (15, 11998748), (20, 8999061), (30, 5999374), (60, 2999687), (439, 409980), (878, 204990), (1317, 136660), (1756, 102495), (2195, 81996), (2634, 68330), (4390, 40998), (5268, 34165), (6585, 27332), (6833, 26340), (8780, 20499), (13170, 13666)]