8439570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 22239360

約数和(自身を除く): 13799790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1187, 1422, 2370, 2374, 3555, 3561, 5935, 7110, 7122, 10683, 11870, 17805, 21366, 35610, 53415, 93773, 106830, 187546, 281319, 468865, 562638, 843957, 937730, 1406595, 1687914, 2813190, 4219785, 8439570]

約数ペア:

[(1, 8439570), (2, 4219785), (3, 2813190), (5, 1687914), (6, 1406595), (9, 937730), (10, 843957), (15, 562638), (18, 468865), (30, 281319), (45, 187546), (79, 106830), (90, 93773), (158, 53415), (237, 35610), (395, 21366), (474, 17805), (711, 11870), (790, 10683), (1185, 7122), (1187, 7110), (1422, 5935), (2370, 3561), (2374, 3555)]