2998808280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{640771}}^1$

素因数の和:640801

約数の個数: 96

約数和(自身を含む): 10495845360

約数和(自身を除く): 7497037080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 640771, 1281542, 1922313, 2563084, 3203855, 3844626, 5126168, 5766939, 6407710, 7689252, 8330023, 9611565, 11533878, 12815420, 15378504, 16660046, 19223130, 23067756, 24990069, 25630840, 28834695, 33320092, 38446260, 41650115, 46135512, 49980138, 57669390, 66640184, 74970207, 76892520, 83300230, 99960276, 115338780, 124950345, 149940414, 166600460, 199920552, 230677560, 249900690, 299880828, 333200920, 374851035, 499801380, 599761656, 749702070, 999602760, 1499404140, 2998808280]

約数ペア:

[(1, 2998808280), (2, 1499404140), (3, 999602760), (4, 749702070), (5, 599761656), (6, 499801380), (8, 374851035), (9, 333200920), (10, 299880828), (12, 249900690), (13, 230677560), (15, 199920552), (18, 166600460), (20, 149940414), (24, 124950345), (26, 115338780), (30, 99960276), (36, 83300230), (39, 76892520), (40, 74970207), (45, 66640184), (52, 57669390), (60, 49980138), (65, 46135512), (72, 41650115), (78, 38446260), (90, 33320092), (104, 28834695), (117, 25630840), (120, 24990069), (130, 23067756), (156, 19223130), (180, 16660046), (195, 15378504), (234, 12815420), (260, 11533878), (312, 9611565), (360, 8330023), (390, 7689252), (468, 6407710), (520, 5766939), (585, 5126168), (780, 3844626), (936, 3203855), (1170, 2563084), (1560, 1922313), (2340, 1281542), (4680, 640771)]