2600487720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2969}}^1$

素因数の和:3800

約数の個数: 128

約数和(自身を含む): 8681904000

約数和(自身を除く): 6081416280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 811, 1080, 1622, 2433, 2969, 3244, 4055, 4866, 5938, 6488, 7299, 8110, 8907, 9732, 11876, 12165, 14598, 14845, 16220, 17814, 19464, 21897, 23752, 24330, 26721, 29196, 29690, 32440, 35628, 36495, 43794, 44535, 48660, 53442, 58392, 59380, 71256, 72990, 80163, 87588, 89070, 97320, 106884, 109485, 118760, 133605, 145980, 160326, 175176, 178140, 213768, 218970, 267210, 291960, 320652, 356280, 400815, 437940, 534420, 641304, 801630, 875880, 1068840, 1603260, 2407859, 3206520, 4815718, 7223577, 9631436, 12039295, 14447154, 19262872, 21670731, 24078590, 28894308, 36117885, 43341462, 48157180, 57788616, 65012193, 72235770, 86682924, 96314360, 108353655, 130024386, 144471540, 173365848, 216707310, 260048772, 288943080, 325060965, 433414620, 520097544, 650121930, 866829240, 1300243860, 2600487720]

約数ペア:

[(1, 2600487720), (2, 1300243860), (3, 866829240), (4, 650121930), (5, 520097544), (6, 433414620), (8, 325060965), (9, 288943080), (10, 260048772), (12, 216707310), (15, 173365848), (18, 144471540), (20, 130024386), (24, 108353655), (27, 96314360), (30, 86682924), (36, 72235770), (40, 65012193), (45, 57788616), (54, 48157180), (60, 43341462), (72, 36117885), (90, 28894308), (108, 24078590), (120, 21670731), (135, 19262872), (180, 14447154), (216, 12039295), (270, 9631436), (360, 7223577), (540, 4815718), (811, 3206520), (1080, 2407859), (1622, 1603260), (2433, 1068840), (2969, 875880), (3244, 801630), (4055, 641304), (4866, 534420), (5938, 437940), (6488, 400815), (7299, 356280), (8110, 320652), (8907, 291960), (9732, 267210), (11876, 218970), (12165, 213768), (14598, 178140), (14845, 175176), (16220, 160326), (17814, 145980), (19464, 133605), (21897, 118760), (23752, 109485), (24330, 106884), (26721, 97320), (29196, 89070), (29690, 87588), (32440, 80163), (35628, 72990), (36495, 71256), (43794, 59380), (44535, 58392), (48660, 53442)]