2015273640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{449}}^1$

素因数の和:907

約数の個数: 128

約数和(自身を含む): 6131376000

約数和(自身を除く): 4116102360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 331, 339, 449, 452, 565, 662, 678, 898, 904, 993, 1130, 1324, 1347, 1356, 1655, 1695, 1796, 1986, 2245, 2260, 2648, 2694, 2712, 3310, 3390, 3592, 3972, 4490, 4520, 4965, 5388, 6620, 6735, 6780, 7944, 8980, 9930, 10776, 13240, 13470, 13560, 17960, 19860, 26940, 37403, 39720, 50737, 53880, 74806, 101474, 112209, 148619, 149612, 152211, 187015, 202948, 224418, 253685, 297238, 299224, 304422, 374030, 405896, 445857, 448836, 507370, 561045, 594476, 608844, 743095, 748060, 761055, 891714, 897672, 1014740, 1122090, 1188952, 1217688, 1486190, 1496120, 1522110, 1783428, 2029480, 2229285, 2244180, 2972380, 3044220, 3566856, 4458570, 4488360, 5944760, 6088440, 8917140, 16793947, 17834280, 33587894, 50381841, 67175788, 83969735, 100763682, 134351576, 167939470, 201527364, 251909205, 335878940, 403054728, 503818410, 671757880, 1007636820, 2015273640]

約数ペア:

[(1, 2015273640), (2, 1007636820), (3, 671757880), (4, 503818410), (5, 403054728), (6, 335878940), (8, 251909205), (10, 201527364), (12, 167939470), (15, 134351576), (20, 100763682), (24, 83969735), (30, 67175788), (40, 50381841), (60, 33587894), (113, 17834280), (120, 16793947), (226, 8917140), (331, 6088440), (339, 5944760), (449, 4488360), (452, 4458570), (565, 3566856), (662, 3044220), (678, 2972380), (898, 2244180), (904, 2229285), (993, 2029480), (1130, 1783428), (1324, 1522110), (1347, 1496120), (1356, 1486190), (1655, 1217688), (1695, 1188952), (1796, 1122090), (1986, 1014740), (2245, 897672), (2260, 891714), (2648, 761055), (2694, 748060), (2712, 743095), (3310, 608844), (3390, 594476), (3592, 561045), (3972, 507370), (4490, 448836), (4520, 445857), (4965, 405896), (5388, 374030), (6620, 304422), (6735, 299224), (6780, 297238), (7944, 253685), (8980, 224418), (9930, 202948), (10776, 187015), (13240, 152211), (13470, 149612), (13560, 148619), (17960, 112209), (19860, 101474), (26940, 74806), (37403, 53880), (39720, 50737)]