15144990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1817

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 27432930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 1759, 2870, 3518, 4305, 5277, 8610, 8795, 10554, 12313, 17590, 24626, 26385, 36939, 52770, 61565, 72119, 73878, 123130, 144238, 184695, 216357, 360595, 369390, 432714, 504833, 721190, 1009666, 1081785, 1514499, 2163570, 2524165, 3028998, 5048330, 7572495, 15144990]

約数ペア:

[(1, 15144990), (2, 7572495), (3, 5048330), (5, 3028998), (6, 2524165), (7, 2163570), (10, 1514499), (14, 1081785), (15, 1009666), (21, 721190), (30, 504833), (35, 432714), (41, 369390), (42, 360595), (70, 216357), (82, 184695), (105, 144238), (123, 123130), (205, 73878), (210, 72119), (246, 61565), (287, 52770), (410, 36939), (574, 26385), (615, 24626), (861, 17590), (1230, 12313), (1435, 10554), (1722, 8795), (1759, 8610), (2870, 5277), (3518, 4305)]