40470821760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{60397}}^1$

素因数の和:60768

約数の個数: 128

約数和(自身を含む): 129372516000

約数和(自身を除く): 88901694240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 349, 384, 480, 640, 698, 960, 1047, 1396, 1745, 1920, 2094, 2792, 3490, 4188, 5235, 5584, 6980, 8376, 10470, 11168, 13960, 16752, 20940, 22336, 27920, 33504, 41880, 44672, 55840, 60397, 67008, 83760, 111680, 120794, 134016, 167520, 181191, 223360, 241588, 301985, 335040, 362382, 483176, 603970, 670080, 724764, 905955, 966352, 1207940, 1449528, 1811910, 1932704, 2415880, 2899056, 3623820, 3865408, 4831760, 5798112, 7247640, 7730816, 9663520, 11596224, 14495280, 19327040, 21078553, 23192448, 28990560, 38654080, 42157106, 57981120, 63235659, 84314212, 105392765, 115962240, 126471318, 168628424, 210785530, 252942636, 316178295, 337256848, 421571060, 505885272, 632356590, 674513696, 843142120, 1011770544, 1264713180, 1349027392, 1686284240, 2023541088, 2529426360, 2698054784, 3372568480, 4047082176, 5058852720, 6745136960, 8094164352, 10117705440, 13490273920, 20235410880, 40470821760]

約数ペア:

[(1, 40470821760), (2, 20235410880), (3, 13490273920), (4, 10117705440), (5, 8094164352), (6, 6745136960), (8, 5058852720), (10, 4047082176), (12, 3372568480), (15, 2698054784), (16, 2529426360), (20, 2023541088), (24, 1686284240), (30, 1349027392), (32, 1264713180), (40, 1011770544), (48, 843142120), (60, 674513696), (64, 632356590), (80, 505885272), (96, 421571060), (120, 337256848), (128, 316178295), (160, 252942636), (192, 210785530), (240, 168628424), (320, 126471318), (349, 115962240), (384, 105392765), (480, 84314212), (640, 63235659), (698, 57981120), (960, 42157106), (1047, 38654080), (1396, 28990560), (1745, 23192448), (1920, 21078553), (2094, 19327040), (2792, 14495280), (3490, 11596224), (4188, 9663520), (5235, 7730816), (5584, 7247640), (6980, 5798112), (8376, 4831760), (10470, 3865408), (11168, 3623820), (13960, 2899056), (16752, 2415880), (20940, 1932704), (22336, 1811910), (27920, 1449528), (33504, 1207940), (41880, 966352), (44672, 905955), (55840, 724764), (60397, 670080), (67008, 603970), (83760, 483176), (111680, 362382), (120794, 335040), (134016, 301985), (167520, 241588), (181191, 223360)]