1229551680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{182969}}^1$

素因数の和:182996

約数の個数: 112

約数和(自身を含む): 4461540480

約数和(自身を除く): 3231988800

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, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 182969, 365938, 548907, 731876, 914845, 1097814, 1280783, 1463752, 1829690, 2195628, 2561566, 2744535, 2927504, 3659380, 3842349, 4391256, 5123132, 5489070, 5855008, 6403915, 7318760, 7684698, 8782512, 10246264, 10978140, 11710016, 12807830, 14637520, 15369396, 17565024, 19211745, 20492528, 21956280, 25615660, 29275040, 30738792, 35130048, 38423490, 40985056, 43912560, 51231320, 58550080, 61477584, 76846980, 81970112, 87825120, 102462640, 122955168, 153693960, 175650240, 204925280, 245910336, 307387920, 409850560, 614775840, 1229551680]

約数ペア:

[(1, 1229551680), (2, 614775840), (3, 409850560), (4, 307387920), (5, 245910336), (6, 204925280), (7, 175650240), (8, 153693960), (10, 122955168), (12, 102462640), (14, 87825120), (15, 81970112), (16, 76846980), (20, 61477584), (21, 58550080), (24, 51231320), (28, 43912560), (30, 40985056), (32, 38423490), (35, 35130048), (40, 30738792), (42, 29275040), (48, 25615660), (56, 21956280), (60, 20492528), (64, 19211745), (70, 17565024), (80, 15369396), (84, 14637520), (96, 12807830), (105, 11710016), (112, 10978140), (120, 10246264), (140, 8782512), (160, 7684698), (168, 7318760), (192, 6403915), (210, 5855008), (224, 5489070), (240, 5123132), (280, 4391256), (320, 3842349), (336, 3659380), (420, 2927504), (448, 2744535), (480, 2561566), (560, 2195628), (672, 1829690), (840, 1463752), (960, 1280783), (1120, 1097814), (1344, 914845), (1680, 731876), (2240, 548907), (3360, 365938), (6720, 182969)]