15758220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 48545280

約数和(自身を除く): 32787060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 601, 690, 874, 1140, 1202, 1311, 1380, 1748, 1803, 2185, 2404, 2622, 3005, 3606, 4370, 5244, 6010, 6555, 7212, 8740, 9015, 11419, 12020, 13110, 13823, 18030, 22838, 26220, 27646, 34257, 36060, 41469, 45676, 55292, 57095, 68514, 69115, 82938, 114190, 137028, 138230, 165876, 171285, 207345, 228380, 262637, 276460, 342570, 414690, 525274, 685140, 787911, 829380, 1050548, 1313185, 1575822, 2626370, 3151644, 3939555, 5252740, 7879110, 15758220]

約数ペア:

[(1, 15758220), (2, 7879110), (3, 5252740), (4, 3939555), (5, 3151644), (6, 2626370), (10, 1575822), (12, 1313185), (15, 1050548), (19, 829380), (20, 787911), (23, 685140), (30, 525274), (38, 414690), (46, 342570), (57, 276460), (60, 262637), (69, 228380), (76, 207345), (92, 171285), (95, 165876), (114, 138230), (115, 137028), (138, 114190), (190, 82938), (228, 69115), (230, 68514), (276, 57095), (285, 55292), (345, 45676), (380, 41469), (437, 36060), (460, 34257), (570, 27646), (601, 26220), (690, 22838), (874, 18030), (1140, 13823), (1202, 13110), (1311, 12020), (1380, 11419), (1748, 9015), (1803, 8740), (2185, 7212), (2404, 6555), (2622, 6010), (3005, 5244), (3606, 4370)]