57162360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 181440000

約数和(自身を除く): 124277640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 149, 184, 230, 276, 278, 298, 345, 417, 447, 460, 552, 556, 596, 690, 695, 745, 834, 894, 920, 1112, 1192, 1380, 1390, 1490, 1668, 1788, 2085, 2235, 2760, 2780, 2980, 3197, 3336, 3427, 3576, 4170, 4470, 5560, 5960, 6394, 6854, 8340, 8940, 9591, 10281, 12788, 13708, 15985, 16680, 17135, 17880, 19182, 20562, 20711, 25576, 27416, 31970, 34270, 38364, 41124, 41422, 47955, 51405, 62133, 63940, 68540, 76728, 82248, 82844, 95910, 102810, 103555, 124266, 127880, 137080, 165688, 191820, 205620, 207110, 248532, 310665, 383640, 411240, 414220, 476353, 497064, 621330, 828440, 952706, 1242660, 1429059, 1905412, 2381765, 2485320, 2858118, 3810824, 4763530, 5716236, 7145295, 9527060, 11432472, 14290590, 19054120, 28581180, 57162360]

約数ペア:

[(1, 57162360), (2, 28581180), (3, 19054120), (4, 14290590), (5, 11432472), (6, 9527060), (8, 7145295), (10, 5716236), (12, 4763530), (15, 3810824), (20, 2858118), (23, 2485320), (24, 2381765), (30, 1905412), (40, 1429059), (46, 1242660), (60, 952706), (69, 828440), (92, 621330), (115, 497064), (120, 476353), (138, 414220), (139, 411240), (149, 383640), (184, 310665), (230, 248532), (276, 207110), (278, 205620), (298, 191820), (345, 165688), (417, 137080), (447, 127880), (460, 124266), (552, 103555), (556, 102810), (596, 95910), (690, 82844), (695, 82248), (745, 76728), (834, 68540), (894, 63940), (920, 62133), (1112, 51405), (1192, 47955), (1380, 41422), (1390, 41124), (1490, 38364), (1668, 34270), (1788, 31970), (2085, 27416), (2235, 25576), (2760, 20711), (2780, 20562), (2980, 19182), (3197, 17880), (3336, 17135), (3427, 16680), (3576, 15985), (4170, 13708), (4470, 12788), (5560, 10281), (5960, 9591), (6394, 8940), (6854, 8340)]