2144682720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3259}}^1$

素因数の和:3737

約数の個数: 144

約数和(自身を含む): 7336995120

約数和(自身を除く): 5192312400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 457, 480, 720, 914, 1371, 1440, 1828, 2285, 2742, 3259, 3656, 4113, 4570, 5484, 6518, 6855, 7312, 8226, 9140, 9777, 10968, 13036, 13710, 14624, 16295, 16452, 18280, 19554, 20565, 21936, 26072, 27420, 29331, 32590, 32904, 36560, 39108, 41130, 43872, 48885, 52144, 54840, 58662, 65180, 65808, 73120, 78216, 82260, 97770, 104288, 109680, 117324, 130360, 131616, 146655, 156432, 164520, 195540, 219360, 234648, 260720, 293310, 312864, 329040, 391080, 469296, 521440, 586620, 658080, 782160, 938592, 1173240, 1489363, 1564320, 2346480, 2978726, 4468089, 4692960, 5957452, 7446815, 8936178, 11914904, 13404267, 14893630, 17872356, 22340445, 23829808, 26808534, 29787260, 35744712, 44680890, 47659616, 53617068, 59574520, 67021335, 71489424, 89361780, 107234136, 119149040, 134042670, 142978848, 178723560, 214468272, 238298080, 268085340, 357447120, 428936544, 536170680, 714894240, 1072341360, 2144682720]

約数ペア:

[(1, 2144682720), (2, 1072341360), (3, 714894240), (4, 536170680), (5, 428936544), (6, 357447120), (8, 268085340), (9, 238298080), (10, 214468272), (12, 178723560), (15, 142978848), (16, 134042670), (18, 119149040), (20, 107234136), (24, 89361780), (30, 71489424), (32, 67021335), (36, 59574520), (40, 53617068), (45, 47659616), (48, 44680890), (60, 35744712), (72, 29787260), (80, 26808534), (90, 23829808), (96, 22340445), (120, 17872356), (144, 14893630), (160, 13404267), (180, 11914904), (240, 8936178), (288, 7446815), (360, 5957452), (457, 4692960), (480, 4468089), (720, 2978726), (914, 2346480), (1371, 1564320), (1440, 1489363), (1828, 1173240), (2285, 938592), (2742, 782160), (3259, 658080), (3656, 586620), (4113, 521440), (4570, 469296), (5484, 391080), (6518, 329040), (6855, 312864), (7312, 293310), (8226, 260720), (9140, 234648), (9777, 219360), (10968, 195540), (13036, 164520), (13710, 156432), (14624, 146655), (16295, 131616), (16452, 130360), (18280, 117324), (19554, 109680), (20565, 104288), (21936, 97770), (26072, 82260), (27420, 78216), (29331, 73120), (32590, 65808), (32904, 65180), (36560, 58662), (39108, 54840), (41130, 52144), (43872, 48885)]