40782720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1964

約数の個数: 128

約数和(自身を含む): 141886080

約数和(自身を除く): 101103360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 1931, 2112, 2640, 3520, 3862, 4224, 5280, 5793, 7040, 7724, 9655, 10560, 11586, 15448, 19310, 21120, 21241, 23172, 28965, 30896, 38620, 42482, 46344, 57930, 61792, 63723, 77240, 84964, 92688, 106205, 115860, 123584, 127446, 154480, 169928, 185376, 212410, 231720, 247168, 254892, 308960, 318615, 339856, 370752, 424820, 463440, 509784, 617920, 637230, 679712, 741504, 849640, 926880, 1019568, 1235840, 1274460, 1359424, 1699280, 1853760, 2039136, 2548920, 2718848, 3398560, 3707520, 4078272, 5097840, 6797120, 8156544, 10195680, 13594240, 20391360, 40782720]

約数ペア:

[(1, 40782720), (2, 20391360), (3, 13594240), (4, 10195680), (5, 8156544), (6, 6797120), (8, 5097840), (10, 4078272), (11, 3707520), (12, 3398560), (15, 2718848), (16, 2548920), (20, 2039136), (22, 1853760), (24, 1699280), (30, 1359424), (32, 1274460), (33, 1235840), (40, 1019568), (44, 926880), (48, 849640), (55, 741504), (60, 679712), (64, 637230), (66, 617920), (80, 509784), (88, 463440), (96, 424820), (110, 370752), (120, 339856), (128, 318615), (132, 308960), (160, 254892), (165, 247168), (176, 231720), (192, 212410), (220, 185376), (240, 169928), (264, 154480), (320, 127446), (330, 123584), (352, 115860), (384, 106205), (440, 92688), (480, 84964), (528, 77240), (640, 63723), (660, 61792), (704, 57930), (880, 46344), (960, 42482), (1056, 38620), (1320, 30896), (1408, 28965), (1760, 23172), (1920, 21241), (1931, 21120), (2112, 19310), (2640, 15448), (3520, 11586), (3862, 10560), (4224, 9655), (5280, 7724), (5793, 7040)]