15303540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 34370700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 439, 498, 581, 830, 878, 996, 1162, 1245, 1317, 1660, 1743, 1756, 2195, 2324, 2490, 2634, 2905, 3073, 3486, 4390, 4980, 5268, 5810, 6146, 6585, 6972, 8715, 8780, 9219, 11620, 12292, 13170, 15365, 17430, 18438, 26340, 30730, 34860, 36437, 36876, 46095, 61460, 72874, 92190, 109311, 145748, 182185, 184380, 218622, 255059, 364370, 437244, 510118, 546555, 728740, 765177, 1020236, 1093110, 1275295, 1530354, 2186220, 2550590, 3060708, 3825885, 5101180, 7651770, 15303540]

約数ペア:

[(1, 15303540), (2, 7651770), (3, 5101180), (4, 3825885), (5, 3060708), (6, 2550590), (7, 2186220), (10, 1530354), (12, 1275295), (14, 1093110), (15, 1020236), (20, 765177), (21, 728740), (28, 546555), (30, 510118), (35, 437244), (42, 364370), (60, 255059), (70, 218622), (83, 184380), (84, 182185), (105, 145748), (140, 109311), (166, 92190), (210, 72874), (249, 61460), (332, 46095), (415, 36876), (420, 36437), (439, 34860), (498, 30730), (581, 26340), (830, 18438), (878, 17430), (996, 15365), (1162, 13170), (1245, 12292), (1317, 11620), (1660, 9219), (1743, 8780), (1756, 8715), (2195, 6972), (2324, 6585), (2490, 6146), (2634, 5810), (2905, 5268), (3073, 4980), (3486, 4390)]