12615015840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{3754469}}^1$

素因数の和:3754494

約数の個数: 96

約数和(自身を含む): 45414069120

約数和(自身を除く): 32799053280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 3754469, 7508938, 11263407, 15017876, 18772345, 22526814, 26281283, 30035752, 37544690, 45053628, 52562566, 56317035, 60071504, 75089380, 78843849, 90107256, 105125132, 112634070, 120143008, 131406415, 150178760, 157687698, 180214512, 210250264, 225268140, 262812830, 300357520, 315375396, 360429024, 394219245, 420500528, 450536280, 525625660, 600715040, 630750792, 788438490, 841001056, 901072560, 1051251320, 1261501584, 1576876980, 1802145120, 2102502640, 2523003168, 3153753960, 4205005280, 6307507920, 12615015840]

約数ペア:

[(1, 12615015840), (2, 6307507920), (3, 4205005280), (4, 3153753960), (5, 2523003168), (6, 2102502640), (7, 1802145120), (8, 1576876980), (10, 1261501584), (12, 1051251320), (14, 901072560), (15, 841001056), (16, 788438490), (20, 630750792), (21, 600715040), (24, 525625660), (28, 450536280), (30, 420500528), (32, 394219245), (35, 360429024), (40, 315375396), (42, 300357520), (48, 262812830), (56, 225268140), (60, 210250264), (70, 180214512), (80, 157687698), (84, 150178760), (96, 131406415), (105, 120143008), (112, 112634070), (120, 105125132), (140, 90107256), (160, 78843849), (168, 75089380), (210, 60071504), (224, 56317035), (240, 52562566), (280, 45053628), (336, 37544690), (420, 30035752), (480, 26281283), (560, 22526814), (672, 18772345), (840, 15017876), (1120, 11263407), (1680, 7508938), (3360, 3754469)]